I still just press it randomly and issue commands to applications constantly that I dont want, and that's after disabling half of it because I touched it too much :\
I regularly fat-finger the paste key on the touchbar (eg in Office apps, it sits just above the [3] key) when typing a key on the number row. Since you get no tactile feedback, it took me a few days to understand why random bits of text appeared spontaneously under my cursor!
