Where would Amazon be without pre-existing innovation and infrastructure that the public paid for? Systems like roads, education, technologies, safe working environments, etc.
We tend to regard these uber rich as though their success happened in a vacuum and all of those billions are justified.
(I’m not accusing the rich themselves of necessarily promoting or having this view point. That would vary by case. Just that it’s society’s view in general.)
Third-party sites post rankings showing the best player performance on various metrics worldwide across thousands of boss fights
There's often some choice you can make for your character where it works out like "10% chance of doing 5x as well, 90% chance of doing half as well", and the entire leaderboard is filled with people who lucked out
Exception to the statement being wealth taken from your countries people through corruption (like Putin, Jinping etc).
If you are born into a single-income, lower-middle class family, your floor is poverty and even literally starving to death. If you're born into a family of two high-income individuals, the odds of you living your adult life in poverty are vanishingly small and your floor is probably something closer to a ho-hum middle/upper-middle life. If you're born into a family where one of your parents is the CEO of a publicly traded company and makes tens of millions a year, your floor is probably a $150k/yr lower management job in some sector-adjacent company that your parents had to call in a bunch of favors to get you.
It's not so much that coming from an exceptional family increases the "genetic" odds of exceptionality, but it provides safety and security that allows you to take risks someone waiting tables at night to pay for college wouldn't be able to, which coupled with the natural contacts and associations you'll have, gives you a huge advantage.
I'm not discounting that at all (and I recognize all the advantages that that class receives), rather pointing that generational wealth is normally created once, not multiple times in a family. Probably as a function of environment and not having the same drive - but thats merely speculation.
That takes a lot of luck and advantages, such as family advantages. I'm not saying that detracts from what they accomplished, but they can't take all the credit either and it's not reproducible.