Add gunS for tools for RP, those guns would obviously not work on people, they would be just for RP, a lot of RP games have this, but only Bloxburh does not have it, being a little behind in terms of this.

Also add a hospital, which could function and you also could get some diseases that you would need to cure in the hospital (probably very small fee, or none since people didn't like the hospital bills and towing bills update)
Also a lot of RP games have this, so again, it's very missing in Bloxburg.

Bank, banker job, and also accounts
You could open accounts to store your money, naker job which would approve customers whether their information is false or correct
This would on the other side ahead of RP games since none of them have it this functional.