Because this is automatic, and doesn't require that inebriated people maintain their own quality controls.
With a strip, ignoring the fact that it's a socially awkward thing to do, when are you going to test your drink? Before you take every single drink? I know people who have been drugged this way and they swear they never left their drink alone.
With a strip, ignoring the fact that it's a socially awkward thing to do, when are you going to test your drink? Before you take every single drink? I know people who have been drugged this way and they swear they never left their drink alone.