I have given up reporting these. The social media companies usually employ some automated method, whereupon reviewing the post, said automation determines it's just fine.
I also went all the way to finding some prolific scammers in Canada, handing over their details to the FBI and state police... but two years later, their domains are still active in scam campaigns.
The big thing I think I would do in this situation is to find whoever is handling this problem the best and direct that community discussion over there, disabling comments on the video platform. If the video platform is unable to address the scammer bots issue, then that community traffic can just go somewhere else.
I don't know enough about the community discussion platforms/forums to say who's the best, but I've not seen this level of spam on self-hosted forums or even reddit.
This is definitely not the future I had anticipated as a kid on dialup internet in the 90s.