I don't know how to word this properly, so forgive my convoluted answer. It isn't so much "politically incorrect" to me. It is more "globally inappropriate". There is too much fear and real life implications for many in regards to human trafficking. It doesn't affect one race or nationality. It is global. I don't know if I'm making sense or not.
And I think, as time goes on, more things from classic Disney rides and attractions will slowly disappear. I think, as we progress as a society, things that were once acceptable will be erased from entertainment venues, though hopefully not diluted in our history books. Like, "Who Made the Red Man Red?" from Peter Pan. Wildly racist by today's standards and, IMHO, doesn't have a place in Disney World any more, but that doesn't mean we should minimize the relations between the US and Native Americans and the discrimination they faced for centuries.