Aveline
Dickens I assume your post was aimed at American grans? Staff here are paid a living wage (at least and sometimes more) and don't rely on tips. However, they're human too so a little extra is always helpful.
It was in response to Daisymae and the episode with her brother in the USA.
Sorry, I should have made it clear.
I know staff are paid a minimum - at least - wage here. And I always tip. But I'm against it in principle.