He said something along the lines of, you'll never be rich working for someone else.
I'm sorry about what happened to your dad. But I disagree with that sentiment. You *can* get rich working for someone else if you're able to save and invest. And you can go broke working for yourself, sadly.
Yep, in my industry it was very common to open your own small business, but it was a terrible investment compared to working for someone else.
The owner I contracted for used to fume every time she handed me my paycheque and it was double her take-home for half the work and a tenth of the stress. She used to glare at me and say "I want your job" and I would laugh and say "Yep! Sucks to be you!"
Not all industries make for great business ownership opportunities. There's a reason so many people work for others, because it's very hard to compete as a small business owner in a lot of arenas.
I'm starting in a new industry where yet again I have to decide if I want to start my own small business or work for someone else. So far, again, I'm leaning towards working for someone else as the more lucrative play.
ETA: to clarify, the reason I see working for others in my industry as more lucrative is because of the flexibility and nimble response to changing market forces. Being a business owner is like being a home owner, on paper it usually looks like the better option, but what can't be easily quantified are all of the opportunity costs of owning. Owning things make you less nimble responsive to market forces. If market forces change rapidly, I can adapt as an individual by switching employers, relocating, or upskilling to meet the new demands. If I own and I'm leveraged, have overhead, and depend on staff, I can't just quickly change course.
Many of my owner colleagues have been absolutely pummeled by interest rates, supply chain costs, and staffing shortages. Meanwhile, if I were still working, I could be charging these owners absolutely extortionate rates if I targeted the right businesses under the right circumstances because I could modify the way I work overnight, they can't.
Some industries are less flexible than others, and those tend to be the ones where owning has more pain points during market shifts.