This will be an unpopular take but I agree with it mostly. Always remember that you are not entitled to a job just because you need it to live. Always make sure you stay sharp and prepared for the worst case
https://en.wikipedia.org/wiki/David_Ellison https://en.wikipedia.org/wiki/Walton_family https://www.forbes.com/profile/haas/
And the list goes on.
As it turns out for the vast majority of cases: yes. Just look at the ultra wealthy in today’s society and trace back their lineage.
A job is a mutually beneficial agreement between two parties. Either side can generally sever the agreement if it's not viewed as beneficial.
Owning things like houses and companies is more about the compact between people and the government. People are entitled to "own shit", because that's how our government is set up.
No one would argue otherwise.
You may acquire property, but that is on you.