The best products solve niche problems that the solver is familiar with and is personally invested in solving. So if I have 3 good ideas, I'll do one and give the other 2 away - that way all my problems get solved!

This is called commerce, and it doesn't have to be the cutthroat fixed sum game that corporate culture has made it.

The goal of business should be quality of life and prioritizing problem solving, not getting richer than the next guy.

So there should totally be an idea exchange!