Lemmiwinks, there is a block function on this forum. Are you familiar with this?
Believe me, I don't like the useless trolls either. The ones that just post insults, profanity, and nonsensical bullshit. I will tolerate terrible spelling if they're trying to make a point, and I will even tolerate obscene profanity, intolerance, and ad hominens provided that's not the entire body of their posts... after that is when I draw the line. It's lazy. It's not funny. And it's a waste of time scrolling through all that shit. But the block function is very helpful for avoiding the accounts you don't want to deal with.
It's also not entirely the fault of the account creator, either. Many people will engage these obvious trolls without a care in the world, which just supports their behavior. The ultimate goal here would be to have the sensible users use some sense and not respond to obvious troll posts that offer absolutely no content... but a lot of the users here seem to like mindless BS, and there's not really anything we can do about that as normal users.