akilies, only thing I would have suggested is to have gone back to some of the employers that dismissed you out of hand and say something like: "Excuse me, if I might have a moment of your time, I came by earlier and you, like many of the others here, dismissed me very quickly. I was wondering if you could tell me what I'm doing wrong."
Obviously it is something. You aren't dressed right, or hair is too long, or you have crazy eyes, or something. Hopefully something that can be remedied.
And heck, after asking that, they might even give you a second chance now that they are past the first impression.
Oh well, better luck next time!