There are contractors out there that are dishonest in a legal sense while others are just plain unscrupulous. What they pull is close to illegal but just don't quite jump the line. These guys have less morals than an alley cat but they all seem to know which tricks to pull and how to get away with them. We currently have one like this in our area and on at least one occasion that we know of did cross the line. He wasn't charged but he was blacklisted from ever working for the school division again. In the court of public opinion these people are guilty but in a court of law they have committed no crime.