Many buyers are confident that if the seller works here, he should know everything about the product, this is his duty, he gets money for it. Oh, colossal, at the level of the courtier, who throws the street around the supermarket, but the courtier is not obliged to tell everyone about all the sights and historical facts of the micro district for which he is responsible.

Boy, if you are so disgusting to communicate with people, and the salary at the same time is "like the yardman", then any reasonable misanthropist would have long since left the sellers and took the butt in his hands. Don’t go away, there are only two options. Either you have an intelligence at the level of a methole, and you have not thought about it before, or you just like to cheat buyers. Both options are very "nothing".