Thanks for the lesson, now my points:
Accept the fact that I for some reason dont like it, I dont care about genres, is that kind or rock (if you want to say genres) the only kind of rock that I dont like, probably is your favorite, trust me, I DONT CARE.
Now, you can actually have some good "badass" music without needing to scream like if you are having an orgasm, take Adema, is kind of metal, and some songs the singer screams, but not all the damn song, probably for you it isnt metal, but for me is the closest thing I like to hard metal (I know I am stucked with genres).
I dont like to fight about it, is stupid to fight over a forums, but where I am generalising?, I said I dont like people screaming like they are being killed, that is the kind of metal I dont like, I think the music is great in some metal songs, but the scream and growl makes no real sense to me (except for just a few cases), and note that I am not downing, I am just saying why I dont like that kind of music, same as I could say why I am not into Rap, Pop, etc.
This is me, you cant say I am wrong because I am just giving my opinion, I cant say you are wrong because of the same reasons, so lets stop here, OK?