As a bartender, I often refill rather than replace my customers’ glasses…but that’s because I’m within eyesight. (And a lot of older drinkers are very attached to their “already seasoned” ice and glass.)
As a waiter, however, I always brought a fresh one, just because it’s one less leg on my journey back to my section. (And the health dpt. has no issue with refilling a glass within the customer’s eyesight…it’s when the glass wanders off into the back that they have an issue with it. No, I don’t recall why–been awhile since I was a waiter!)
And as for the lipstick on the glass–sorry, but I’ve never seen a commercial dishwasher that can remove all-day lipstick, I don’t care if the damn thing gets up to a billion degrees. That stuff just won’t come off.
In a perfect world, each glass would be hand-inspected and polished, of course. And maybe that happens in the type of restaurant this guy plans on opening. I’m sure it happens in the kinds of places I never eat.
In the real world–in the average restaurant–somebody’s screaming for ranch and their check and their kids’ dinner and another margarita, and their waiter isn’t looking at the stacks of glassware for lipstick. They’re just shoving ice and Coke into them and running as fast as they can.
There’s a reason I always avoided working fine-dining. I don’t really like the people who like fine dining.