It could be he feels passionate about his ventures and just wants them to be as successful as possible. The money is just a consequence. Personally it is harde

It could be he feels passionate about his ventures and just wants them to be as successful as possible. The money is just a consequence. Personally it is harder to understand that upper middle manager who works on something they aren't passionate about, who isn't a co-founder, and yet keeps committing more and more of their life and ambition to the company.