Personally I just turn off chat fuctions or switch to the combat log and disable chat bubbles when I enter a BG with a low gear group. Also it's good to just admit to yourself that you are more than likely a free kill when engaged first by someone with decent resil and full health.

Play like you are a sniper, pick people off, stay out of the front lines, if someone attacks you directly fall back and wait for help. Attack someone that doesn't have their focus on you. And now that you cant see what people are saying, you should feel a lot better.

You paid for the game just like them.(more infact) so you have every right to play the game as you please!