They also use them to flag people who've been previously banned and the systems work across venues. The idea that verification in the real world is cursory is not accurate.
The vast majority of places I frequent do not even have a person at the door checking IDs. If the bar tender/server thinks you look young, they ask for ID. I clearly do not look to be too young, so there's that. The last place I went to with an actual scanner was more of a nightclub that had a cover charge.
The vast majority of places I frequent do not even have a person at the door checking IDs. If the bar tender/server thinks you look young, they ask for ID. I clearly do not look to be too young, so there's that. The last place I went to with an actual scanner was more of a nightclub that had a cover charge.