I got banned from /r/toronto for saying that a guy with a sign (that someone else posted) was not really breaking any laws, IIRC it was something like "too much

I got banned from /r/toronto for saying that a guy with a sign (that someone else posted) was not really breaking any laws, IIRC it was something like "too much immigration" or whatever. Banned for 6 months for "hate speech", wtf. What I did was simple, removed all my comments, removed all my submissions, deleted my account and haven't been back there nor do I plan to.