It is indeed obvious that you like to argue.
I was not suggesting that some content causes people to wallow in it, I was saying that something that is relatively harmless becomes bad when it is indulged in too much. Certainly some genres appeal to people who like to wallow in negativity, but that is beside the point.
You continue to use other less extreme content in an attempt to justify this filth. Your intention might be to be contrarian, but the effect certainly is a ham-fisted justification. I need provide no further description of the slippery slope, as you continue to do that quite well without realising it.