I'm not sure if by "these people" you mean Albanians or pimps since pimps of any nationality can be nasty, and I don't see how it excuses those who patronize them.
Come to Kosovo and I will introduce you to the Albanian people, they are vicious and savage people as a whole. Yes, I mean "these people" to the Albanians. It is not an excuse, it is a fact.
But who does patronize them? I would guess some British do --- but like in this country, many of the imported sex slaves are likely for the immigrant men more often than not.