I think it's because you probably know what you bought, so little reason to advertise to you again.
They put it on the back because there's some chance someone else will see it when you pick it up and walk around with it.
Like others have said, the notch is probably good enough for identifying the device as being from Apple.
They put it on the back because there's some chance someone else will see it when you pick it up and walk around with it.
Like others have said, the notch is probably good enough for identifying the device as being from Apple.