I am sad some people I like are such bully's to others. It's a real big turn off. 
I hate bullies, but they usually get what's coming to them.
Unfortunately life is unfair and I don't see that happen a lot. Just sad when someone you liked is such a mean person. When will people learn you can disagree with someone else without ripping them apart?
I know how you feel. Sometimes you just have to show them the error of their ways. If not karma will catch up with them.