What does that little line say on the green paper there?
Here's a zoom-in, which I've sharpened a little so you can make out the words better:
Oh, I'm pretty sure everyone will have difficulty accessing the alcohol hand rub. This is why:
Or, if you prefer eccentric variety to your prepositions:
Yes, OK, the signs mean cans of lager and the rub is for sterilisation purposes. Nevertheless, if someone came in drunk on a Friday night and had to leave their booze outside, I'm sure it wouldn't take them long to figure out the familiar smell given off by the hand rub and take measures to consume some of it...