Yes, I agree with you that not everybody may be able to have some best selling ideas. What I meant to have something to pursue is not necessarily some successf

Yes, I agree with you that not everybody may be able to have some best selling ideas. What I meant to have something to pursue is not necessarily some successful technical or business solutions, it could be any hobby or interesting things. If it were me and I didn't have a great idea, that's fine. Since I have energy and capability to work out things, I can invest my energy into something or some idea other people have. Actually it's lower risk but may have some return in the future. I really encourage people to participate in any sort of interesting projects available on HN, including mine.