[CamperBob2]

This one didn't. It was literally just a featureless button, engineered with intelligence it couldn't possibly need except as a means of locking out third-party hardware.

[ssl-3]

Even the "dumb" buttons are on a common serial bus with Security+.

I agree that it is annoying in a "It's just a momentary switch! How hard can it be!" sort of way, but it be that way anyhow.