In my country, the union bank is the most friendly banks wants to accept bitcoin transactions, and as what I have seen on the television news that the manager of union banks starts the training procedure of their employee on how to entertain a bitcoin transactions. Hopefully other banks also follows by accepting bitcoin business. We all know that a lots of banking institutions wants to accept bitcoin business but the reason behind are the future risk because bitcoin is not legally endorse by government.
I thought the same applies to the us! I have a union bank too, and they never complain about coinbase transfers,
But Maybe the staff is just being nice...
Banks shouldn't be able to decide who you can and can't wire money to...