First at all how a company can allow that a customer can see what is in the employee's monitor? A employee that works with a computer has confidential data of the company in the screen and so, no outsider can be allowed to see its contents! If the employee use the computer for working, for playing games or for visiting porn sites is only an internal affair of the company and the only ones who can know the contents are the employees and the boss, if he knows!

Stupidity also evolves!