People are educated to not learn too much.
Most people outside mainstream social media such as here tend to forget that 99% of the population are normies. Normies are tech-lazy. The technologies need to work like a microwave. It’s easy, it works and users don’t care about the underlying tech.
I think people are getting less tech literate not understanding instances as servers and just thinking of centralized social media just smartphone clients, and the reason of the Reddit exodus happened just because blocking third party clients.
I've gotten really tired of repeating this to people. The fediverse is, to an end user, very simple. Just imagine the days of old forums, but your account for your main forum works in most other places and all the feeds are unified. Super simple.
UX needs work, but it's still miles better than traditional forums.
Mastodon
Decentralised and open source social network.