The State of Washington requires ID for proof of age to go onto any establishment that serves alcohol. I have been in establishments where the Stare Liquor Control Board representative has asked every single person in the establishment was asked for ID. In addition in this state at least business owners have the right to refuse service in certain cases, i.e., the patron is under the influence, the patron is causing trouble, the patron is annoying other guests.
Galt needs to tell you a big secret.
Cops of all kinds lie all the time and we are fools if we willingly surrender our rights to these overgrown high school bullies with badges.