As is so often the case with Capitalism, the problems in Sosua will eventually solve themselves. However, let me ask a question that no one here has asked, why is it that sex tourism is flourishing in the DR? One reason is because of the situation in Brazil and the global economy. You see, five or ten years ago, the Brazilian currency (Real) had an exchange rate with the USD that was attractive to sex tourists. Guys(particularly Black American men), preferred Brazilian women to Dominicans because of their superior looks and willingness to do more in bed(Dominican women, for all their hype, are average to below average in the sack from my experience).
However, because the Brazilian economy grew, with foreign investors pumping billions into the economy, the Brazilian Real increased against the USD. Suddenly trips to Brazil got really expensive. This, combined with the global economy, made travel there and to Asia far too expensive. For the price of a plane trip to Thailand(over $2000 last time I checked), sex tourists realized they could come to the DR instead. My prediction is that the Brazilian currency will eventually decline against the USD, and Brazil will once again become a hotspot. Additionally, the opening of Cuba will drain tourism from the DR, including sex tourism, and Sosua will decline in importance as Boca Chica did before it. Finally, the global economy will not be down forever. When it recovers Americans will again begin traveling to places they prefer(Thailand or the Philippines) rather than coming to DR since it is more affordable. What I'm trying to say is that sex tourism in Sosua will decline as competition appears in other places, as Dominican women aren't that great to begin with compared to Thai women or Brazilians. I personally would go to Brazil over DR if it were more affordable. The problem right now is that Brazilian girls are just too expensive for most sex tourists, so they are choosing the DR(Sosua) as an alternative.