I have found satisfaction, even in companies not doing something particularly useful, by being able to take on entry-level developers and feel that I am helping

I have found satisfaction, even in companies not doing something particularly useful, by being able to take on entry-level developers and feel that I am helping to launch their careers. That is a very humanly rewarding thing. And who knows, maybe one of them will one day start a company that will really change the world for the good.