Even though the people involved in those kinds of cases were often committing heinous crimes, murdering and extorting and stealing from vulnerable people, Weitzman observed that they operated by a code that said you did not betray your friends and family. The bonds of loyalty were strong. In the Wall Street cases, by contrast, people turned on one another with very little prompting. There was no code at all, nothing beyond a shared lust for making money. Freeman hewed to type. He barely hesitated before flipping on Longueuil, who had been the best man at his wedding.