Umm, yes. It's such a low entry level. Once you signed up for the memes and the cute cats like millions of others you might as well look for some niche topics and find that there are thousands of others like you. That's only possible if you have many many millions of people in the pool.
If you're really serious about your interest of course you'll branch off to other platforms. But even then your reddit community probably pointed you there.
Exactly. That's what I do with my son. I buy the hardware and most of the games, he has time to enjoy it. Sometimes even together.