The heuristics that many people employ can be rather annoying. Another example regarding hand sanitizer: They used hand sanitizer after picking up and eating a

The heuristics that many people employ can be rather annoying. Another example regarding hand sanitizer: They used hand sanitizer after picking up and eating a cookie. And I was probably a weirdo for not doing so. Greasy fingers are a problem, and I guess they see hand sanitizer as a substitue for hand-washing. But hand sanitizer doesn't wash anything away.