I think you're underestimating how many men avoid prostitution purely due to fear of contracting disease. Prostitution is legal in Nevada (outside of Reno/Vegas

I think you're underestimating how many men avoid prostitution purely due to fear of contracting disease. Prostitution is legal in Nevada (outside of Reno/Vegas) and the prostitutes operate without pimps. There are far fewer ethical concerns in some places than you imply.