Good point, I would be interested in learning more about that. I feel like it may be because the insult is always a precursor to their actual message. For example "you're a loser with no girlfriend, but it's because women only respect alpha males. Here's how you become one..." It uses their insecurity to sell them misogyny and right wing ideology. I think that's structurally different to and mentally easier to accept than how a man might be insulted from a left wing perspective. Example: "you're a loser with no girlfriend because you're an incel who hates women."

Objectively the left wing one is closer to the truth and heeding its advice would be more likely to socialise them and put them on the path of finding love and companionship, but it's pretty obvious to see which of the two a young inexperienced and insecure man would be more likely to follow.

People who are treated like outcasts behave like outcasts. The judgment becomes self-fulfilling.

The solution to this problem is inclusiveness and socialization, not further judgment and ostracization.

If you didn't think I was already a moron why would you call me one? Are you really incapable of seeing how difficult it is for me to engage constructively with your argument while you are constantly interweaving it with personal attacks? I couldn't ask for a better example of how calling people dumb makes it hard for them to engage with your ideas. Again, no wonder young men with no experience are being entrapped by the far right.