I'm 30, so my 20s are in the past. It's probably not fair to put everything on the excessive time I spent on algo/eng/coding/bizdev but there's a fucking lot of

I'm 30, so my 20s are in the past. It's probably not fair to put everything on the excessive time I spent on algo/eng/coding/bizdev but there's a fucking lot of skills involved in startups. I picked a couple wrong projects, spent my time and money on them (I come from a far-from-rich background) and so that was that. edit - that is to say to you guys in your 20s, be efficient and maybe you can do both