Poor Customer Service - Air BnB

I am terribly disappointed with the Air BnB Super Hosts. I have booked dates and have send reservation bookings to six of them, who have declined my booking. One Suoerhlost accepted it it within minutes and then the full anoint was deducted from my account and about 45 minutes later, I get told that it's cancelled I can't but help feel that this is a good way of deciding, which nationality you invite into your home.

I am terribly disappointed with Air BnB and its Suoerhost and would recommend you use them, unless you meet them he criteria. Totally Disgusted.