I remember once having to babysit two Disney-mad kids, who wanted to watch "Peter Pan." I also remember having to spend about half an hour afterwards attempting to explain what was wrong with this particular song number to them in terms that a seven-year-old and a five-year-old could understand.
They're neverland indians though; theyre not meant to be real cultures, but a representation of how a child thinks of native americans. The pirates are the same.