A decision includes interpretation of the facts, and that interpretation is colored by the individual's beliefs If you let it. The bartender has no beliefs involved though. He doesn't have to "believe" an ID is fake. He has specific criteria that tell him it is.
That means he is making a choice to believe it is real or fake.
No belief. It is or it isn't according to the criteria.
LOL It's obvious from the circles we keep going in that you and I are not going to agree on this as we have differing beliefs. It's okay though - it'll all get sorted out in the end, although according to those who do not believe in God, we won't know that it got sorted out, because we will all have ceased to exist. ;)
Have a great day.