What a disappointing and rude welcoming. In approa...

What a disappointing and rude welcoming. In approaching the embassy yesterday afternoon, we were rudely waved off by the guard outside. He threw up his hand at us and said, Not now. He could ve said, Hello, can you give me a minute? or Could you come back in 10 minutes? Just a complete dismissal of our presence as if we were dogs. Can this guard be trained to be polite? Maybe train him with a few phrases he can use to talk in a civilized manner to people? Jeez