Fascism is an incel ideology. Inferiority complex + lack of self worth + anger causes incels to latch on to and promote a group identity in an attempt to position themselves as superior.
That they themselves do not embody the ideals of said group identity is a given. It’s an inferiority based ideology. If they were actually superior there would be no need to ride the coattails of their betters, nor a need to constantly prove their “superiority” by attacking some “inferior” outgroup.