Alright, best answer so far.
I agree the idea of "everyone start with $0" is more fair than the alternative, but I have to ask, if we agree that it's best to do this for the "first generation", what's the problem with implementing a 100% inheritance tax, so that each future member also essentially starts at $0. Since wealth can be represented by other things besides whatever we declare to be money, I'm not necessarily advocating that the "government" seize those assets. But I think it's appropriate to account for all real + financial assets inherited by someone of the next generation and set them up on a plan to pay that full amount over a set period of time.
And deciding to "start everyone at $0" is the easy part since there are no dollars before any dollars are taken off the pallet and distributed. And there certainly aren't any if we burn it :) So in that case, what does the government use for payment for ditch digging (and demand in return for obligation to the group)? You advocate using the gold??
I know humans have never "done it that way before". But to me not having a 100% inheritance tax is like asking someone to sit down to a monopoly game and start out with everyone having the same amount they had at the end of last game. It's pretty obvious that meticulously fair rules don't matter at all in the face widely disparate starting amounts.
Would you be OK with me piling up all of my wealth at the end of my life and lighting it on fire? Because if there was a 100% inheritance tax that is what I would do. Or hide it. The ability to pass on wealth, or dedicate it to a specific purpose upon your passing, is a huge carrot that keeps people producing beyond what they have the capacity to spend. Me setting it on fire would have the same effect you claim you want, everyone "starts" at zero. But I'm betting you have some objection to me destroying the wealth. Something about the community somehow having a claim on what I accumulated by working harder than I needed to, and saving more of what I created then I spent.
The difference between your scenario and what you are proposing is that the wealth isn't accessible on the island. Just because someone has 10k in the bank and their buddy has 5k that when they jointly win the lottery one of them gets 2/3 of the money. Each transaction stands on its own.
Some on the island might very well be willing to trade in a fraction of their share on the island for an equivalent fraction of the wealthiest person's loot back in the states, shit, I'd probably offer up a 20th or something, I mean, rescue seems to happen more often than not. But that's called gambling. It's a thing. The rich person isn't taking advantage of the ignorant.
The wealth gap is a myth. Not the actual difference in wealth between those who worked hard to build something and didn't blow it all and those who f***ed up every chance they got and still manage to live awesome wealthy lives making 40k/yr. It's fear mongering and liberal hate speech. It's politically correct mob rioting. Yes there are people who are fabulously wealthy. Yes the absolute difference is growing. But that has a hell of a lot more to do with the production capabilities of the society as a whole. Not all of those fortunes are an ill-gotten gain.
With a median wage of 40k, the average forty year career is going to earn 1.6 million dollars. That's more than enough for a lifetime. There is no NEED for more. To TAKE more at the point of a gun, is wrong. That economic disparity exists is a fundamental reality. The measure of how good a society is at dealing with the problem is not the difference between the richest and the poorest, it is the ABSOLUTE VALUE of the average, or median if that makes you happy (and the richest are really starting to skew that average number). What can a reasonable man achieve in this society? A helluva lot. And he can move standard deviations up or down based solely on his own merits.
Within a single family of 5, after just a few years, significant tensions arise between the sibling that works hard, tries their best everyday, and the one that f***s off all the time. The responsible child loves their brother, but eventually will cut them off. There is nothing morally wrong with this. It is tragic, and sad. But it is reality.
The wealthiest man in the world built his own fortune. So did most of the 400 richest families in America. Or they inherited it from someone who built the fortune themselves in the past 3 generations. If you compel them to surrender 100% of that effort upon death, you rob them of any chance to do good works or be charitable in their own right, which is much better for society overall.
I'm actually 100% in favor of basic income at this point, just because I want to document the process by which the wealthiest people go ahead and pay everyone 50k/year, and everyone still wants to tax them into oblivion because it isn't "fair."
None of these people are holding you down. In fact, you go far enough up the food chain, it's likely one of them is the reason you have a job. Either you work for one of their companies, or you work for a company that sells something to one of their companies. And if you're FIRE, then your retirement probably holds shares in many or all of their companies.
The reality of the modern economy is that the wealth of the wealthiest people probably serves as a decent proxy for how many other people they have helped become wealthy. Without Bill Gates and the other PC fortunes, Zuckerberg would be trying to get mainframe operators to "like" each other, and we'd all still be wearing hoodies to the video rental store.
On the island, the man who knows how to fish could teach the one who doesn't for free. Or he could teach the man who doesn't in exchange for 1/10th of his catch for the year, or for forever. It is entirely up to the man who knows how to fish. There is no "wrong" or "right."
If the man who knows how to farm trades that knowledge to the man who knows how to fish, in exchange for fishing lessons, the viability of the group probably increases. On the other hand, farming is harder than fishing, so maybe now nobody farms.
If the man who keeps trying to establish a government keeps annoying the two people who fish, they're going to go teach the guy who knows how to hunt to fish, in exchange for killing the guy who wants a government. Human tastes pretty good, and we've been on the island for
awhile.