Opening the lens a bit wider: When a bank is reporting ongoing activity as suspicious and that activity could not possibly take place without the bank's involvement, it should occur to someone in the bank to say: "We are not going to be a party to this!" Financial exploitation of the elderly is the easiest possible example.
Stop sending the wires. You may lose a customer, but you'll still have your self respect.
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In this world you must be oh so smart or oh so pleasant. Well, for years I was smart. I recommend pleasant.