It's really sad and disgusting that the US allows its consular employees worldwide to insult, degrade, and humiliate locals applying for visas the way they do. I have talked to numerous people abroad that were treated terribly and have a grudge against the US that they will carry for the rest of their lives. It's understandable to turn down certain people applying for visas, but to insult and humiliate them the way that happens so often is unforgivable (and the miscreants doing this should be relieved of their jobs). The general public in the US has no idea how much ill will has been built up against America over the years by this hateful, thoughtless behavior.