Ask HN: What should I do if I can't find any startup I'm interested joining?

I am currently working at a later stage startup that pays off pretty well, both in salary and in stock options. But as I always wanted to start a startup and don't feel like I am not learning that much any more at my current company that is helpful to help me get closer to my goal, I decided to look for opportunities in some very early stage startups, in hope I can learn a few thing a bit more for early stage startups. But after I searched through the angelist and YC job listings, I failed to find any particular one that I am passionated about.

Should I apply some anyway and hope I will learn a thing or two no matter what they may turn out after I join them (or I _might_ be not very happy giving up much in salary and stock options to do something I am not super excited about)? Another reason I am looking for a job change is I want to move into the bay area that there are more people making interesting things.

Sorry if I sound to be too undecided. Any feedback/suggestion would be really appreciated!