Surely, you meant:

"You mean "quit!" Why is it that so many pilots can't spell? Why is their grammar lousy? I wonder what kind of errors I'll find on their resumes."

Notice the proper use of quotations, capitalization and punctuation used in my example. I realize my attempt is not perfect. But anyone reading this right now has noticed bad use of the English language on the internet before. We are all guilty, but who cares? This particular forum is a place pilots can go to mix questions, advice, facts, lies and opinions into woven threads of emotion. So yeaahhh.