Earlier quoted context omitted.
Pro-tip: more often than not people are billionaires because their parent was a billionaire or multi millionaire
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.
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.