And OP, even if you were able to open an account for US customers, there would be no way in hell you could link a bank account without having to provide KYC documents. I'm pretty sure any legitimate exchange (keyword legitimate) would be required to get your dox from you before allowing you to deal with fiat currency--at least in the US.
I am not trying to avoid KYC. I do not want to do KYC if I am not going to be accepted because I am not a US Person or resident or whatever reason. I want to do KYC if I can be verified. As I said, maybe I wasn't very clear? Sorry, english is not my first language.
However I would not like to send all my documents, make KYC and etc and be rejected (it happened before).
In coinbase I was able to link my bank account, verify the ACH, sent my documents to KYC, and then they reject my account before my first deposit because I wasn't a resident.... I would not like to send my documents again and have the same results. This is why I asked here first.
I would like to be able to do an ACH to some good exchange in US.