That's a non-statement. For example, that could mean GG was a succesful psy-op or a psy-op that backfired (ando everything in between) and there's nothing to prove or disprove it, but you could accept either to feed any narrative

Again, who is winning the culture war? Who is taking the most ground? Is the agenda not already apparent if not openly announced? Have you not scrolled through the front page of this site?

What's makes someone turn into a "right-winger with anime girl avatar" instead of a "lefty troon with anime girl avatar"?

They are both infected with a meme and likely share the same spaces, within these spaces there are fringes - both very much controlled opposition.

So, what's latino's immune system?

Latino culture is already diasporic and commodified through brazilification. Their cultural immune system is no better than ours, though the gay culture was normalized long before anime and has manifested into something particularly violent and foul. Their digestion of anime is different however, I speculate that it is because there is already a tranny and effeminate male culture there - those were already compartmentalized as their own thing. Young men are still beaten into a pulp by their parents however, and you don't have a lot of the same "embrace feelings" propaganda in their culture so you have these extremes, their idea of what a man is is still intact, possibly because the family unit is still very important to latino culture. This is a different template of how you would arrive at that conclusion.