While I feel your pain, I must say if you've read all the many threads with poor spelling and lousy grammar, then you should've read all the many threads containing the same complaint you've just b!tched about. It will never end. As Fred pointed out the obvious, you are truly guilty of your own crap.
The part that gets me is, I'm not a stickler for perfect anything but the people who will write a 4,200 word thesis without periods, commas, other pertinent punctuation along with horrible spelling mistakes.... sometimes makes for completely unreadable material.... even if one is on the crapper.
How can someone answer some of these requests or questions is beyond me for many members here.
How frustrating is it for someone asking a question, but can't get their thoughts across ?? Not near as hard and/or stressful as someone trying to decipher this sh!t and then answer without getting bombarded for not being clear in the delivery.