Friend codes are one of the best ideas in online gaming, they were just implemented badly.
There should be a single code for your Wii, not individual codes for different games
Then it is up to the devs to have 'with anyone' and 'with friends' modes, and allow you to turn off things like chat for 'with anyone'
Then there is no inconvenience, and you don't have to put up with listening to idiots whilst playing online











