It's funny that you felt the need to post this. There's no way anyone cares that much about grammar, so clearly you're just trying to be a dick. In which case, kindly fvck off.
Even if you had some disorder that made grammatical errors bother you that much, reading these forums would be torture and would not be worth it. So do yourself a favor and still fvck off.
I know the difference. I'm not writing an essay and you clearly understand what I'm saying. If you have nothing to contribute to the actual discussion then don't even post.