Something I’ve always wondered is what kind of women were in the lives of incel men when they were young. Did they have a bad relationship with their mother? Did they lack sisters or other female family members? Or is their family situation irrelevant? Maybe some particular situation in their early years caused them to develop a complex around women?
Toxic male role models (boomer parents have this is far too large of a quantity) a long with modern society/the internet. There a lot of people looking for someone to blame for how their lives turned out. The Internet makes incels if you watch a couple of the wrong videos/frequent the wrong forums.