How the richest man in the world worth 73B when the biggest company in the world makes 38B profit a year,the owner has to be richer...
Well, he's SAVED that money and it's accounting all of his possessions. That's what he's worth, not what he earns every year... so the comparison is a poor one.
Taxes, charity, family... etc
The worth of the entire company belongs to him, not just the profit.
The company must distribute its money throughout employees, taxes, personal matters, and probably more.