In France they spend six months training policemen, then they give them a gun and put them on the streets, and I don't know that that's enough. The film's not against the police - although I think that if someone wants to be a cop there's got to be a problem.
Very few people possess true artistic ability. It is therefore both unseemly and unproductive to irritate the situation by making an effort. If you have a burning, restless urge to write or paint, simply eat something sweet and the feeling will pass.