And you don't even need to steal an account. When the Playstation 5 launch event was happening I searched for it on Youtube, clicked the top result and it turned out to be a scammer restreaming the real live event with graphics added saying Sony would double your BTC - just send to this address ___.
Good point, I hadn't considered that. Seems it was actually some hours after the real live event[0]. I spot a different channel using the same name[1] that still has a short scam video online from 3 weeks ago.
Ive seen what this previous poster has talked about. They overlay graphics in the actual video stream promoting btc payments. Happened with a Nasa stream right after the first spacex manned mission.