ya gotta "burn the boats". I have done several side projects and could not keep up. while you are working 20hrs/wk or maybe 40 if you are a super hero, someone

ya gotta "burn the boats". I have done several side projects and could not keep up. while you are working 20hrs/wk or maybe 40 if you are a super hero, someone else somewhere is working on a competitive project full time and spending probably 3 times as much time as you. so they win.