[Ashanmaril]

My guess is that even more than accidental mistouches would just be how many users are used to blindly accepting things because it's the only way to not get harassed with pop-ups. They might automatically assume that if they don't accept now, they'll get prompted again every time they open the app.

I imagine a pop-up like this would auto-register for a lot of people the same as "accept the terms of service to continue"