Why are college dorms so expensive?!?!

I just saw that dorms are supposed to be upward 10,000 dollars??? The cheapest price I saw was 4k. Dorms are so popular so you’d think they’d be at least 1k per semester but they’re paying the much that EDUCATION cost for ROOMS 😭😭 Someone PLEASE tell me I’m wrong 🥲this has to be a misunderstanding. And if its not…. I’d like to know why its like this.