A man is socializing with another man in the bar.
Two friends talking while getting a drink after work.
Just because the men are socializing in a bar, they are not necessarily friends, they are not necessarily getting a drink, and we don't know that it is after work.
Not all men in a bar are friends.Not all men drinking in a bar are drinking after work.
Just because two men socialize in a bar it doesn't necessarily mean they are friends.