(Where there are teams, so will there be enemies.)
I like to think there’s a sort of equilibrium to the internet, or indeed, everything. I’m not going as far to say that there’s some sort of SHADOW HOURAI who goes around making usernames like :.:XxShAd0wH0uR4ixX:.: (this breaks all the tenets of my personal Guideline of Username Creation, btw) who is the Exact Opposite of me and gose aronud misplelign evarything and put1ng r4nd0m numb3r5 in his words and blogs (and by that same token, miraculously have the perseverance and will to blog on daily basis, GASP). However, I would say that as there will be people, in Minecraft, for example, with the divine* patience to build goddarn slot machines WITH REDSTONE, so will there be griefers with the demonic patience to destroy those slot machines (which wouldn’t take very long, so forget I said that and instead substitute “slot machines” for “1:5 scale Great Wall of China”).
In short, everyone on the internet is a jerk, unless they’re not.