Yeessss, you are being banned from chat because it is ENTIRELY other peoples faults. Hahahahah
I think the lesson all of you people need to learn is pretty simple. Just because you want to talk to people HOWEVER you feel doesn't mean you can. In real life people would stop inviting you to hang out OR if at say a bar you might go home with a black eye. Here in this game, there are chat logs and if you get caught acting like a dick repeatedly you get banned.
The fact that you have apparently received multiple bans and keep acting in the same manner is downright fascinating. Have you ever considered instead of calling some a "transvestite" maybe talking to people you don't know like a decent human being. You might find it works better.
Also it's very easy to provide feedback to someone who is losing lane without making them go on tilt. Tone works wonderfully to control your targets reaction. Of course that assumes you give a fuck about not acting like an asshat.