This site also has 100% CPU usage on idle for some reason.
gotta earn money some how. if you can't make it with ads, put your viewers to work in other ways. just a guess
Mining coin?
I don't think so, my cpu is fine, doesn't use any more than youtube uses. I think the poster must have something wrong with their browser. I've seen more than a couple of people who got kicked off youtube move to odysee as they are much less aggressive on removing content. They also have downvoting.
As soon as I clicked on that link my computer fans got really loud. I closed the tab and they died down. Opened it again just to verify and they got loud again. I don't think it's just GGP.