There is a problem with this because there are to many renters that will take advantages of this. They should have some way to get rid of losers that will just tell the landlord to go to hell. I know because I rent houses and duplexes. A lot of renters are good people but there are a number of them that will take anything to not pay and it takes time to get rid of them while they tear your property apart. This just prolongs it.