For your specific question: generally downvoting the material soon as you notice it to discourage whatever algorithm is in play. If on YouTube, also remove the watch from your history and/or specify "don't recommend channel" to go a step further

The biggest impact overall, however, will be to simply wait out until prob December this year:

Open AI and Anthropic both IPO before the end of November and I know you're thinking "how generous, they must want all of us to make money!" but (and you won't believe this) generally IPO just means the hype cycle is wearing down and it's time to milk the WSB crowd for everything they're worth before word about the bad parts of your company get around (SpaceX, WeWork, a majority of boring companies, too)