As another example, I recently had to rent a car while on vacation. I'm a big supporter of "new economy" or "shareable" solutions and would have loved to use RelayRides. But in the end, RelayRides was $20 more and a bigger pain in the ass so I went with Enterprise.
I wouldn't call you a "big supporter." We've found what that support was worth to you: less than $20 and some hassle. Would you have done it if it was $10 more? $5? Only if it cost the same, but was more hassle? We don't know, since the situation hasn't happened. We know what it's not worth to you.
You have to take a good hard look at your values versus your spending in these situations.
This idea of ethical investing has come up a few times, you may want to check out these threads:
https://forum.mrmoneymustache.com/ask-a-mustachian/how-do-i-build-a-%27stache-without-harming-others/https://forum.mrmoneymustache.com/ask-a-mustachian/morality-and-investing/https://forum.mrmoneymustache.com/journals/fidjo-forecasts-a-fantastic-financial-future/My response to the topic (from that last thread):
I think the answer is simple, though some don't like it.
One must necessarily invest in things they have more control over.
Real estate, businesses, etc.
It involves more risk, and more work.
On a continuum of investments that looks like this:
Paper Assets --- Real Estate --- Businesses
The risk goes up as you go from left to right, as does the return, as does the amount of work, as does the amount of control.
If one desires to be investing in something they have more control of, they need to focus on the latter two, or very specific paper assets (index funds don't cut it).
The reason why some don't like this idea is that it takes more work for them. They'd love to just invest in index funds and have all those companies act in a way that aligns perfectly with their ethics. They'd love to get the highest possible returns and have all those companies act perfectly in accordance with how they would, ethically.
Won't happen.
Just as when you hold any ethics, it necessarily requires convictions, which often require more work and discipline. Buy a commercial building and rent it to businesses with whose practices you agree with. Buy an apartment and rent it to a niche you feel you could be helping (say, teachers). Start your own business that organically raises vegetables and sells them at Farmer's Markets. Or whatever interests you.
Those convictions will require tough decisions sometimes. Do you want the highest return, or do you want to promote your ethics? Do you want something easy, or do you want to promote your ethics?
All that being said, it's not a cute, easy "neat" solution, like "invest in ETF X,Y,Z." But it is simple enough. Just not easy.