In my line of work i see this a lot in the work place which is why I'm use to seeing it in PRO. My boss thought that the way to combat this problem was to decrease our rules to just a few lines of text and it still didn't work. People like to get straight to the point, they'll forgo anything they deem unnecessary even if it means that they'll break rules or oblivious as to what goes on around them. There's really no way of correcting human error.