no.
girls just wanna have funds
In the OP I said a certain neg rep level. Im not saying one neg rep should equal the user being banned.
after -1,000 reps its clear that the user is just a troll. Right then and there they should be suspended. After suspension if they still troll they should be banned.
After becoming banned, they should have the chance to appeal the ban and if the ban was the result of a neg train then the user can be re-instated.
I don't see the flaw in that.
Well, I guess, I think bans should be a direct consequence of offensive posting content, and negs aren't always a direct reflection of offensive posting content. If the banning process involved examination of the posts which garnered the neg reps in the first place, then I don't see the flaw in that either. You could even set the bar lower than -1000. Just make it a process that involves examining the offensive quotes by that poster.
This way, the banned users wouldn't be able to claim they're poor victims of people who just couldn't take their unpopular opinions, or that they were unfairly hated.