Never understood the hate for metalcore. It's not metal. Not even close.
Not saying that's what you're saying, just bitching.
This is not my thoughts on it (though I do think metalcore is pussy music, no offence to you or anything, I don't judge people themselves on what they listen to), but metalcore is sort of the 'bitch' of the metal world. Bitch in this context referring to the whipped pussy kind of bitch.
Think of metalcore as the skinny, nerdy ginger kid who gets picked on by all the other kids.
For me, though, I don't go out of my way to bash the genre, might just say a think or two when it comes up in a convo, but, other than that, whatever, I just don't listen to things I don't like and have some metalcore loving friends. I don't care what people listen to, I wont piss on them.