maybe he wants to correct everyones mistakes and make everyone talk like him!
Even people who learn English would have picked up grammar from reading other's writing by now.
Eh, I can cut him a little slack. Those who don't pick up on language early on tend to find it much more difficult later in life, sometimes to the point where it is impossible for them to fully grasp it. I imagine it's even harder without ever hearing it, due to the inability to determine what sounds natural.
Hey Solid, Do you have problems stuff with me? I think you are jerk person, ever I seen.
Come back when you have comprehensible grammar.