Diversifying in many cases won't help you.
If a bank suspects fraud, they can tell other banks about their suspicion, which will cause all banks to freeze your accounts and none will be able to tell you why.
If a bank suspects fraud, they can tell other banks about their suspicion, which will cause all banks to freeze your accounts and none will be able to tell you why.
[1] https://www.nerdwallet.com/article/banking/blocked-by-chexsy...