Everything else allowed either credit card or direct debit on top of allowing checks.
I do find the money transfer options where I am in Europe much easier, though, and they do make checks and PayPal/Zelle/Venmo pretty obsolete too, IMO.
But in the US, there's probably a general expectation that you can send or receive checks at least now and then. There are often other options but that's probably the lowest friction one even if my bank can send checks if needed, albeit with some delay.