Isn't it easier to store all the computers in a secure room and then just have cable runs to the peripherals? This gets rid of most physical tampering attempts

Isn't it easier to store all the computers in a secure room and then just have cable runs to the peripherals? This gets rid of most physical tampering attempts. The only one left is that the employee could cut the cord of the mouse and jerry-rig a small USB port. You could get around this by forcing the use of PS/2 connectors.