Does Las Vegas's financial transaction constitute an exchange of business? Ask yourself the difference between a sexy performance and a Ponzi scheme. The showgirl found dozens of investors for her business. She sold clothes. The last count during our conversation before lunch at noon had four investors, one insisting on getting his money back – This guy invested $70,000 eight months ago. $50,000 more between then and now at a total of $120,000 dollars; He called an hour before I interviewed the showgirl for a book. He wants to be bought out or he wants his money back. - LasVegasPortfolio.com