Of course, mail fraud is a very serious offence, but if someone has access to your mail, there's still the possibility that people can steal letters that you didn't know were there or misplace letters that you didn't know had arrived.
I think the other piece is that people with disabilities have funding for a certain amount of hours for home support workers. Those are very precious hours in the day, where they're helping you get your meals ready or helping you clean up your house in certain areas that you can't do yourself, but maybe you can—