Liar. As a part owner of a trendy downtown bar, I've listened in on 522 dates of other people, and girls never say Ew to guys.
I agree in general. But civility isn't a sign that you're not hideously unattractive, but that the girl wants to disentangle from you as quickly and painlessly (for her) as possible.
Because you anglefrauded/lightfrauded your pics in order to get any matches at all? I think it's a very common complaint that people don't look like their online dating pics.
You can practice being more interesting and less spergy. You can't practice being less ugly.
So practice being more interesting. Use pics of some guy a bit more attractive than you (so you can get more numbers easily) and then talk to them on the phone with a burner number. Even if you make a total idiot out of yourself, they don't know who you are so who cares.