>>280229352 (OP)You're getting some shit, but I think the whole issue is a little Column A, a little Column B.
On one hand, there have always been gay little dances in anime. Matter of fact, a lot of the TikTok dance bullshit was directly inspired by anime.
On the other hand, it's clear to me that this is just another example of the hack ouroboros; shitty artists, or people who are just chasing trends, just reference popular shit related to their genre. People will just copy shit from popular examples of media related to whatever they're creating.
Everything becomes a clone of a clone of a clone, and each one is more soulless and deformed than the last.
Of course they're putting TikTok dances into their shows now. It's popular, so they're just swimming in the same direction as the rest of the fish. In the grand scheme this makes the medium shittier, but in the short term they get a little extra social media engagement that allows them eke out a few more views, so they keep doing it.