Because despite being the best course of action, they're too damn bitter to swallow the pill and ask "the enemy" for advice. Even though the enemy is too busy slaying pussies to know what incels are.
And the saddest part is, little do they know, the first essential step towards climbing out of the social gutter is to throw that "incel" shit to the garbage, start talking with regular people and endure the awkward situations that are BOUND to happen. Become immune to that.