Larry Ellison: "There, he held odd jobs for eight years before founding a software development company in 1977"
If he started with nothing, holding odd jobs, no savings, etc. how did he found a company?
These "start from nothing" tales are like graphs: when the scale on the Y-axis is sufficiently large you lose all detail at the bottom end of the scale - the all important details that happen very early in someone's "career" that make all the difference in the long run.
The minor things like having your parents pay for you to go to college (if you live in a country that doesn't supply you with free education) or finding an angel investor or getting a scholarship to attend the right school etc. are all to do with being fortunate - and all of them classify, in my opinion, as "starting with something".
Whilst it's true that generational inheritance is not the only way to become successful and every single one of these people have worked very hard to achieve their well deserved success, there are people who have truly nothing and despite being as ready and willing to work and as bright and dilligent as the next person, just happen to never be in the right place at the right time.
And yet we re-tell these glorious stories of the tiny tiny fraction of people that enjoy stellar rags to riches stories and it reinforces the greatest lie in capitalism: that if you're poor, it's your own fault.
Poverty is very much a social problem and needs to be dealt with on a social scale - not by taunting the poor by saying "Look!? They did it, what's wrong with you? Why can't you do it?"