This isn’t my domain, but just spitballing, we could use public funds to advertise credit unions in low income neighborhoods. Would credit unions want this, or would it lead to harmful consequences? Another way of asking this is, how come credit unions take these customers that banks won’t?
If USPS banking helps the unbanked by only 50 units of help instead of a maximum of 100, it’s still a 50 point improvement. If Morgan Stanley or JPMorgan can offer me a better banking deal than the post office could, that’s no reason to not have the post office offer banking.
I agree it should be open to everyone, but don’t agree that there can be a maximum of zero-point-zero difference in customer base vs other banks.