My son would point out that the "incel cesspool" actually absorbed a lot of its vocabulary from 4chan and other "manosphere" spaces and there are a lot of people who talk that way who are not incels.
For instance that Clavicular guy who was profiled in the New York Times claims he is having sex and it seems he was actually "dating" a female influencer when he was being interviewed by an NYT reporter.
Yes, Algospeak goes through this. It's funny to see words like mogging or looksmaxxing be common internet parlance, it's as if the terms lose their toxic power through widespread usage, just as I recall the story of the KKK having their secrets leaked via a radio program such that kids started talking about "grand wizards" for fun [0].
[0] PDF warning - https://www.loc.gov/static/programs/national-recording-prese...