maybe yt/life is trying to get you to start questioning your beliefs and interests…

Haha, no. The more likely problem is that ptBR content is sorely lacking in things I find interesting, so the Algo defaults to recommending "the next most related". Retro gaming stuff? Look here, this other Brazilian creator is all about Roblox! Oh wait, Minecraft counts as retro! Watching news? Here's some TOTALLY UNBIASED AND POLITICALLY NEUTRAL opinions news!