If you don't love and believe in what you're building, you're likely to give up at some point along the way.
Good startups usually take 10 years.
No matter what you choose, build stuff and be around smart people.
So you should always stay on top of people's vesting schedules.
To get the very best people- they have a lot of great options, and so it can easily take a year to recruit someone.
You think you have this great idea that everyone's going to come join, but that's not how it works.