A lot of times I don’t read the drink sections of the menu because I’m not having a drink. Or I might skip the dessert section. Sometimes the special that the server tells me about sounds so good so I just say ‘I will take that please’ without looking at the menu at all. I don’t read menus cover to cover nor do I inspect all signage on a window…but I guess I will now when visiting the USA since apparently that’s the expectation. If I did notice such a thing before ordering, I would just not eat there.
And any mandatory fee is not a tip by definition so I see this as a completely different issue from tipping culture.