Maybe it's because I'm from Europe, but I don't see what's so special about that. Isn't the debit card number just the bank account number?
NOoooooo not even remotely. That would be terrible. The debit card number is a layer of abstraction that allows you to HIDE your bank account number from retailers. If you give someone your bank account number they can do whatever they want until you shut down that BANK account. Someone steals your debit card or the number it's super simple to get that changed and replaced. Someone steals your bank account number it'…
Does that mean you should NEVER pay anyone by cheque since it has your account number printed on it?
Why is the USA one of the only first-world countries that have such prevalent usage of cheques, but it's seen as so dangerous to disclose a bank account number?
What can someone do with just a bank account number, and why isn't that problem being fixed?