People in 90s and 2000s used to get informed before going online, as it used to be a big spending and commitment. Between all the tech-utopia hype you also got to hear about what to avoid and how to behave.
Nowadays you only need a cheap smartphone and start scrolling through algorithm-fed content indefinitely. No need for technical knowledge because the company takes care of that. No need for an intro class, because who even bothers anymore?
Federation-wise it would be better if new users spread out. Between clueless redditors and impossible ideal, I prefer if they at least made an account and check out what Lemmy has to offer. The curious ones will eventually settle down and even redistribute into smaller instances.