who feel superior to those that like one form of media over their preferred media

I don't watch the TikToks. I get my information from a source I know I can trust.

What benefits does federation offer the user? How does the recommendation algorithm give users what they want? How will a decentralised platform perform the kind of centralised events a platform like TikTok is known for?

I might argue that the ability to curate your own content, rather than being plugged into the Main Feed that just front-loads whatever the highest bidder wants shoved into your eyeballs, is a relative improvement to the current Facebook/Google ad-supported algorithm model.

But in the end, it just gives more weight to advertisers and influencers. You have to lure people into subscribing (like old school newspapers/radio/TV had to do) rather than buying visual real estate directly in their eye-line. You're still going to have InfoWars and Drudge Report and Joe Rogan tier content. Its just something you're going to be baited into opting into rather than struggling to opt out of.

But it will keep you using the Fediverse as a model longer, because you feel like you've got a degree of control (I don't have to listen to Rogan if I don't want to). Whereas services like YouTube and Facebook are forcing their users to choose between getting injected with the cheapest, hackeyest swill or to switching providers.