Let's say someone spits (or worse) into your soup at a kitchen restaurant. You have no way of knowing if they did. There is no real damage done if they did (the

Let's say someone spits (or worse) into your soup at a kitchen restaurant. You have no way of knowing if they did. There is no real damage done if they did (the soup is boiling in the pot, so there's no risk of transmitting a disease). By your logic, you're ok with it?