Don’t really want to niche down

I have picked a couple of niches and I don’t feel truly excited about them. I’m currently in the entre track. I don’t really have any area of expertise that I want to coach on – I like the general coaching that I’m doing now with one client. Things that interest me are cultural topics and politics and overall mental well-being. I don’t have a weight issue or drink that much, so coaching on those topics is out, plus they don’t really interest me at all. I just really don’t know what to pick in a niche because I don’t really think I want a niche, but the entre track is entirely focused on this and I’m feeling very frustrated right now and like the program isn’t serving me.