I see this tendency of solo projects a lot in developers. My experience has been quite the opposite, I started to get traction as entrepreneur after accepting the idea that I needed a team. My business sells b2b so maybe it is different, but companies are tired of automated SaaS sales funnels focused on “features”, they want competent people to talk to about their problems that are never just technical ones. I think the Enterprise tech market is very underserved at the moment, but I find it hard to believe you can approach b2b solo.