I try to get a sense of market size and how much crowded the space is, sometimes it's too small or sometimes it's too crowded, so then I don't go ahead with tha

I try to get a sense of market size and how much crowded the space is, sometimes it's too small or sometimes it's too crowded, so then I don't go ahead with that idea. I have not abandoned a lot but dismissed a few of potential ideas. No not really, I do work when I feel like or take a vacation when I want to.