Obviously sometimes mental health is hard to fix. but I believe a lot of the unhappy incel problems is on the self.

And no I'm not bias you can check some of my other posts I've posted before women sometimes make self crested problems too. Here's my male version.

There exist more happy single women than happy single men. Why? Because men put their happiness in finding a girlfriend. Its on them to go to therapy, find a hobby they like etc .