Well, it´s a choice to put on the condom or not. For me I never go to prostitutes or semi pro. I stick to ladies with jobs, or ladies who study at university.
By doing so you limit your risk alot. I do not say that there are no HIV among this groups. For me I know my status and it´s clean. As pepole said before, many afro ladies like the idea of having a mixed kid.
I dont knock anyone up by purpose, but if the lady choice to go bareback and she is desent, why not.
Done this in Cuba, Thailand aswell and I have catch nothing, I check my status regulary.