Surely you realize this poster's issues go beyond poor spelling, right?
Her posts are nearly stream-of-consciousness rambling. It's not even just that several words are spelled incorrectly. There are no punctuation marks, paragraphs, or any other indicators of organized writing.
This isn't just a typo or two. It's like the love child of Faulkner and e.e. cummings without all the literary genius.
I actually think posters have been more than tolerant and have given this person the benefit of the doubt WAY beyond what I would call generous. I personally typed out a long, information filled reply to one of her posts since I chose to take her seriously at that point.
But now, given the frequent, odd questions and that it seems more and more evident she's misrepresenting herself, I don't blame people for being incredulous, or even a little snarky.