Team Based Chat Blocking

Many games nowadays have a team based chat restriction option. It's a simple setting that should be implemented into league as well because for people who don't want to deal with harassing enemy teams and if by choice even ally team. Granted you can miss compliments and decent people. But for people that are bad at holding their tongue towards horrible or extremely bad people it helps from even seeing them or communicating with them. In turn the results should be less bans.