What kind of company do you work at that has such rules explicitly spelled out? What's the procedure for firing someone based on that data? Don't they need proo

What kind of company do you work at that has such rules explicitly spelled out? What's the procedure for firing someone based on that data? Don't they need proof of such activities? Does your workplace have cameras and sound recording at all times trained on their employees? If you do and you don't enjoy that, then maybe it's time to look for something else?