I think the biggest issue with all these types of threads is autistic people cannot generally tell they are autistic. This is because it is incredibly difficult to assess ones social awareness without possessing the social awareness to know you are missing social cues, so it kind of becomes a bit of a catch-22.
You'll run into these guys swearing up and down that regular guys cannot get laid because they think they are a regular guy with a regular set of social skills who cannot get laid, when in reality they lack the social awareness to perceive the fact that they are lacking in basic social skills. Then all these "regular guys" get together in an online space and push a narrative that it is impossible for a regular guy to have sex, but they all lack the general social awareness to perceive that they are surrounded by other men who are clearly mildly autistic as opposed to regular guys with regular social skills.
I read a quote one time that went something like, "Autism is like wearing a giant hat and you're the only one who can't see it." That's a perfect analogy for what is happening.