So bezos’ parents were in a position to fund him to the tune of hundreds of thousands of dollars, Enron musks dad owns mines, bill gates mom was on the IBM board. It very much has little to do with skill.

I think that's pretty much true- it's worth saying there are other people who have the insane privilege of the three you mentioned who aren't some of the wealthiest people in the world, so there's some kind of explanation needed aside from just privilege, even if that's just "luck".