Where your writing is concerned, Choatle, if one were to bother "nit picking" away at your misspellings and common grammatical errors, they would find little time to do more important things. So, I fully agree with you that it would be a waste of time. In one of your posts, I stopped counting after noticing about 20 mistakes. And I also stopped reading the post at that point, and therein lies the real problem. You may or may not have something important to say; however, since most of your readers are English teachers it would not be faulty logic to suggest that you are "losing your audience."
Just out of curiosity, how did you ever get the notion that "does" is spelled as "doe's?" A doe is a female deer.
It reminds me of a teacher evaluation I recently conducted. The teacher in question made so many errors in his representation of the English language that I could only leave the classroom shaking my head in disbelief. Maybe you would assert that it "aint' no big thing." I would hardily disagree. But then I, like the poster who corrected you, am just a nit picker and therefore not worthy of your respect.