AM I wrong to think a vet going shopping in a full uniform may be looking for attention?
Why do you think a vet shopping in uniform is looking for attention?
He went out with bad manners
It is easy to assume that we know the reasons behind other people's actions. However, it is wrong to judge others based on those assumptions. Doing this will lead to you having false beliefs about people and the world.
Who cares, if someone gets hurt because of these false beliefs it's not my fault.
It's wise to avoid judging others based on things that you are unsure of. Doing this will lead to you misunderstanding the world and people around you.