[NickM]

I think you're both right and wrong. In our current system, yes, a lot of success comes down to luck. However, that doesn't mean that it's impossible to remove a lot of the luck from the equation.

For just one example, if you look at the average person's level of financial literacy today, the situation is appallingly bad. So statistically, it's true that you have to be lucky to be financially literate, but that doesn't mean it inherently requires luck to be able to learn these things. It's just not stuff that most people are even aware of, because nobody is teaching them. It's not an unfixable problem.

At the extreme end of the spectrum, yes, it requires a lot of luck to become as rich as Gates or Buffett, but I don't think that's what OP is trying to achieve. Helping everyday people achieve better financial outcomes is a very different goal from trying to break into the top 0.1%, and is much more achievable IMO.