When I was about 13, I started playing this MMO called Nexus TK. I have spent what I'm sure is thousands of hours playing it. I kicked the habit for a whule, but recently re-registered to see what was going on. It's a slow responding 2D "action" MMO, and the decline in players turned it into a weird niche clique where newcomers are basically not welcome. But it's still up and running 25 years later.
You should go check it out. It's awful.
United States - 69 porn stars per million people.
Nice...