Well yeah, there's that too. But I mentally file it under "WIP" and thus not directly relevant to this kind of brainstorming.The problem is you can't drag Robin to a dickwolf cave so if you want to hang out more than just eating lunch at school you need to go back to the sex trafficking orphanage and pay the extortionate rate to see him/her.
Honestly, it's your MCs fault that they aren't looking for a proper apartment once the rate is up to thousands of pounds per week. Even a nice hotel room is way cheaper. They could live damn near anywhere they want for that kind of money, but instead it's back to the abuse abode to be beaten and pawned off to the rape dungeon.