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.