I love how you think and yes, that would be awesome. People would likely reject it at first as “invasion of privacy” [then would get used to it] but really, when has privacy been anything but a bit mythological?
Privacy is a nice idea of course, and I’m glad people generally can’t read minds presently, but I wouldn’t mind if it were possible. Of course it could be used for wickedness like any ability but it could also be used for good. With proper safeguards, I wouldn’t be concerned and suspect it’d be entertaining