they can, but don't have to, again there is nothing wrong with doing thing for yourself. Saying people always have others' interest in mind when doing side proj

they can, but don't have to, again there is nothing wrong with doing thing for yourself. Saying people always have others' interest in mind when doing side project does not reflect reality. Many of these projects are built with minimal feedback, so if they solve other people's problem it's by coincidence. I'm talking past the project in discussion of course, I don't know anything about it.