Yes, and the contributions from those parents were so valuable that the society still owes them, even long after their death. That's why we pay our dues to their children and grandchildren.
Sorry, why would society owe their children? Where does this obligation come from? You're making a leap here that doesn't make sense.
Also, it's not sharing with society that makes people billionaires, it's taking from society. Had all that profit gone to society, they wouldn't be billionaires. Now often (not always) they provide some value to society but that generates that profit, but quite often even that was based on taking from society. They take natural resources to exploit, monopolise a market, exploit workers, etc.
You might be living inside a philosophy book about capitalism. Do you know about the existence of Russian oligarchs and their offspring? Or Texan billionaires that one day woke up and found out they were living on top of oil? What contribution did they give to society?
> Yes, and the contributions from those parents were so valuable that the society still owes them, even long after their death. That's why we pay our dues to their children and grandchildren.
You're ascribing a level of agreement with your opinions about who deserves what level of credit people deserve for results that are far beyond the scope of a single person to vast swaths of people who have no power to contest the system that has existed for so long that no one alive created. The reason I "pay my dues" to the grandchildren of random rich people from 100 years ago is not because I owe them but because there's literally nothing I can do to avoid it regardless of how plausible I find the extreme opinion you're confidently asserting is some sort of self-evident fact.