The Mafia would see it as a place where a few things can happen:<br/><br/>Meetings. The loud noise etc would prevent them from being wire tapped. So would naked girls (can't hide a mike on a naked girl) not to mention the level of comfort in a dark place, and the shady business that goes on there too.<br/><br/>Drugs. Also makes a good place to sell drugs. Lots of clients, Mafia/Cartel based security (aka no cops), etc.<br/><br/>Money. Turns drug-money legit, 'buying' drinks, tips to the strippers, 'champagne', etc.<br/><br/>Criminals. Scum get drawn to such places, so it helps keep an eye on them. Lots of information to be had too, including using the Strippers to get it.