I am starting in this path (of creating a bootstrapping business) and being alone is both a bless (no sharing of the revenue, I make all decisions and most outcome depends solely on my work) and a curse (isolate me from other people, limit the size of the problems I can solve, is lonely).
If I reach your position in a couple of years, I will surely reach out other people to build a business together. I would do it now even, but it is hard to convince people to join me without a track record.