Can't say I understand this case (and don't know the details), but generally once you "train" yourself to do something and like it (basically, anything, like d

Can't say I understand this case (and don't know the details), but generally once you "train" yourself to do something and like it (basically, anything, like develop programs, run, watch movies, etc.) it is not that easy to just give up because you don't "need it". Making money or making startups can be addictive (the startup part I know from experience) and because the successful people might be the ones that are most addicted, that means they can't just stop even if they succeed.