I try my best when I write my stories, I wasn't very good at english in high school either. Grammer has always been a big issue for me it's like a different language for me so I have to go searching for editors for it to make some since
But on forums I don't care how I spell, Like when I see people arguing on the internet there usual first response is... 'can't you spell?'
The forum is supposed to be a fun place, not to be graded on grammer. One website I was banned because I misspelled and my grammer wasn't to good (and I didn't think that was fair.)
If I perhaps mis spell and don't use grammer in the forums forgive me, but this isn't a classroom XD
Plus not just authors in here make mistakes in this area.