Because it doesn't come with instructions and there's a lot of "buts". For example, it took me a while to understand that, for example, I can't log in "Mastodon.world" with my "Mastodon.social" account, I had to go to "Mastodon.social" to log in and THEN I can access to the content in "Mastodon.social". Also, there's the problem of instances blocking other instances. I would be pretty salty if I couldn't access an account I followed, because the admins of the instance in which the account is hosted, decided to block the instance in which my account is in. That's why the mayority of users go to the biggest instance (Lemmy.world and Mastodon.social for example), because instances blocking the biggest instance is unlikely to happen (you would block a lot of potencial users and therefore, diminished attractiveness of your instance). But everyone doing that defeats the whole point of federalization. Also, there's the problem of defederalizing of instances. Also, the problem of safety, privacy and security. For example, a massive security fault was recently discovered in Mastodon and a server was raised by the police and all of it's data captured by the police. In simple words, the fediverse is not the panacea it was sold like, the kinks are not ironed out.
joseangel
Use the revanced version of YouTube.
Maybe BECAUSE I HAVEN'T RECEIVED THE DAMN CODE!
Just because it's profitable now, doesn't mean it's going to be the case in the future or be sustainable (example, fossil fuels).
StarPage and Brave Search is also good.
Youtube doesn't have real competition because hosting video is much more expensive than text. That's why Google doesn't make individual reports about YouTube, it's most likely not profitable.
Very few people actively delete their accounts, but platform eventually die if they can't attract the next generation (young users). Less than 20% of the youth use Facebook for example, because they don't want to be in the same platform as their parents watching them, it will be a long painful day death. Same thing can happen to any platform.
I'd recommend the Revanced version (is a fork that removed ads and blatant trackers). But it doesn't stop Tik Tok from tracking what you see. For example, Facebook, technically it doesn't have third party tracker, because the app itself is a tracker.
At least they are honest about it.
Neither, a lot of celebrities, companies and media outlets are in Mastodon. A lot of artists are moving to BlueSky.