Because Bluesky is centralised. You went from one serial killer's house to another. You don't know which serial killer owns your new house, but you're hoping they'll be nicer than the previous one. But at least their house is nearly as nice as the old serial killer's house.
You say that like that isn't exactly what the majority of people want. When I first left Reddit, I was trying to explain Lemmy and federated services to some friends and one of them immediately replied with "why would you want that?" And this was from a guy who owned and operated his own TeamSpeak server just for his friends to use.
The average person wants a service that's easy to use first and foremost, and that is always going to be easier to do with a big centralized one owned and operated by a large company. They just want to be able to make an account and connect with friends and content. They don't care about things like privacy until it actively harms them.
I'm not saying it "like" anything. I'm stating that they are not escaping anything but moving from problem to future problem.
Isn't email easy to use? Do people know that it's federated? Probably not, but it's easy to understand because they have been exposed to it for so long that it's natural to them without knowing how it works. Why do you assume the same cannot happen for the fediverse? It's basically social media built on top of email.
The major mistake people make is trying to explain technical stuff to people who don't give a fuck. "Look at your email account, it's YOURNAME@WEBSITE, well, that's the same for lemmy and mastodon, pick a website you like, create an account, and that's it". Everyone knows what a website is, everyone knows what email is, everyone knows (but probably hasn't realised) that they can send emails to SOMEBODYELSE@OTHERWEBSITE, that's it.
General advice regarding open source: even if you tried something out years ago and didn't like it, it may be well worth giving it another shot. Open source projects often need some time to mature and take their time to improve, but only get better over time.
Unfortunately until they implement a For you algorithm across all instances and abandoned their archaic hashtag following system I will not be re-attempting
I'm.on Lemmy and mastodon. Anything else is pure sarcasm. I sarcastically browse for TV's on Amazon. But will I buy? No. All have spyware on them, so no. I wouldn't touch meta with a 300ft pole.
This is not a particularly relevant comment, but you reminded me of when I was a kid and a friend had a TV on a stand opposite her bunk-bed. She didn't have a remote control, but she did have a long stick, and she was amazing at pressing the buttons from like 2m away. Proper life skill.