When one joint shuts down, a new one will be there to take its place. As long as the right people get paid along the boom-boom chain, puyings will be aplenty.
According to a CNN article, sex industry in LOS makes up around 7% of the GDP, which is more than rice exports (US$5-6Billion.) The International Labour Organisation found sex workers send home US$300 million a year to rural areas, which is more than any government development project (sorry Thaksin, oops, I mean Yingluck.)
For every worker, there are also the "support staff" like the guy who greets you at the door, the ger who brings you the drink, the somchai who gives you a back rub behind the urinal, and the aunties who lay down clean sheets for you between sessions
Bottom line, LOS needs the business and the business needs you
By the way, she is offering two shots for the price of one