I did that a few times (buying bitcoin) and got my bank account suspended. I was told the other party was suspected of perpetrating fraud, and if I wanted to co

I did that a few times (buying bitcoin) and got my bank account suspended. I was told the other party was suspected of perpetrating fraud, and if I wanted to complete the transaction I'd need to do it in person in a branch. Getting your bank account suspended is much more painful than a credit card. As a result, I'm not very interested in executing transactions with random entities out of my bank account.