"Good grammar has nothing to do with class.
so you didn't sit in class and learn English then? Lucky you....my parents couldn't afford private tutors.

"What goes around comes around...
I've always felt that this is quite one of the most redundant phrases to ever emerge.

Now back to FAR more important things..

"I have absolutely no interest in, or use for any form of racism!"

This was the favourite phrase of someone I once knew, turned out the person was one of the most racist human beings I've ever crossed paths with, so you'll forgive me, I'm sure, if I feel somewhat cynical about your claim.