Answer: (Male)Loss of sensitivity, possible death, complications such as infection and pain when erect from being too tight, poor orgasism.
Explanation: Lower HIV rates and data are from third world countries, America has higher STD and HIV rates than Europe even though the circumcision rate is 70% in America, and 10% in Europe. And the skin has 20,000 nerve endings, so cutting it off is 66% less sensation, and imagine having an organ.....yes a highly sensitive organ left unprotected to be dry and callused.