I work in an office where people bring in their laptops and pair them with various Bluetooth devices in the office. The problem is that Bluetooth doesn't deal very well with this particular use case.

If the Bluetooth File Transfer wizard displays a message stating This Bluetooth device or computer cannot process files of this type when you try to transfer any file type from your mobile ...

I've come to a situation where I have a desk that is used by more than one mac (though never at the same time). The desk is set up with a nice USB-C/TB3 dock with stuff attached (audio, ethernet, ...