Why do people on Lemmy seem to be less intelligent than other social media services users?

I had dealt with users on the other social media services and I always learn new stuff from interacting with people outside Lemmy.

On Lemmy, I really can't believe what I am dealing with here.

I started using Lemmy expecting to see people with the same intelligence as Reddit or more (due to the subjective complexity of registration).

I feel that in Lemmy I am in the social media pool of edgy teenagers who can't read.

Why is that?