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Those are all intentionally sending money; you just have had someone tell you the wrong account. Which is just as easy with crypto. And, just like with crypto, you can always reach out to the party you are trying to send money to via another means to confirm the address. When I purchased a house, I Googled the recipient, confirmed the certificate, Googled the number found on their website separately to confirm it was listed elsewhere as belonging to the company I expected it to belong to, called it, and got them to tell me the account details for the wire transfer, confirming it matched what I had been sent. Which, to their credit, their instructions also told me to do. And I initially sent the down payment, confirmed they received that, and only later in the process sent the remainder. While there still are some ways to beat that (compromise the recipient's infrastructure, change the website, lock out the recipient from their email, insert into the email exchange, get a wire transfer done before the recipient can proactively call the target to warn them), it's a lot harder to pull off than "find a target that won't read the code very closely". |
At least with crypto, the chain of ownership is transparent and can't be faked. So validation is cheap and easy to do.