1) low probability 2) even lower probability if you're an opportunist as described (note that smart investors like YC actively avoid them). 3) large minimum y

1) low probability 2) even lower probability if you're an opportunist as described (note that smart investors like YC actively avoid them). 3) large minimum years investment required, especially if acquired or acqui-hired, maybe 4-10 years, during which you suffer the opportunity costs I described. 4) just easier to explore and be open to the rare opportunities, while still making decent money, by doing something like consulting at low hours. From this position you can always do a startup if you see something great.