The sad bit is this guy and others like him are the reason the H&S are on our backs with their ever more impractical rules.
So what happens? Idiots like him fall and kill themselves and we feel the heavy hand of the H&S.
Do they really believe that rules and regulations will stop prats like that from adding to the fatality statistics, or is it just easier to ignore them and clamp down on responsible window cleaners?
Its always the same, law abiding people are easier to prosecute because we consent to be policed and so suffer for minor mistakes. Criminals outside the law get away with murder.