|Source: Nevada Policy Research Institute-|
Then you add the crooked elements of organized labor in the 1940s, 60s, 70s, 80s, and perhaps even longer than that with Jimmy Hoffa, Sr., and company, which had all the resources they needed not only to stay in business but also to keep the politicians and public officials at bay and to send the message through their henchmen and hit men that messing with them would have a heavy price in terms of lives lost or ruined.
Las Vegas is the ultimate story of starting from scratch and building a major city with all the investments, businesses, and land as well as people to maintain these operations. The American mafia, Italian and Jewish for the most part, had a huge role in this along with the people they brought with them. As in government and organized labor, it took really clean, powerful people unconcerned about whether the mafia would destroy them to bring down these characters.