The internet is still full of individuals sharing deep passion for all sorts of things, but only within the walls of invite-only communities you have to go out of your way to find (Discord servers, private forums) and/or make a financial commitment towards (Patreon).
Or at least it was, before LLM "enthusiasts" started leaking into these otherwise hermetic communities and overrunning formerly safe spaces with mass-produced low-effort content nobody wants to see, particularly when anyone else could prompt the exact same thing into existence.
For me the difference today is that most people sharing their passions are now doing for The Algorithm. It's a far cry from the scrappy days of the early web where people just posted stuff because they thought it was cool. I'm not saying their passion is any less, more just that is so much noise. People are now "creators" and are pressured to constantly create.