They’re so idiotic.
No real indians that were originally in NJ ever dressed with those bright colors.
Bunch of freeloaders looking to cash in.
Long ago long ago the indians who were originally in NJ intermarried and blended into the rest of American society, in NJ and elsewhere.
Indians who originally were from elsewhere in the US but migrated to NJ in the 1800’s are not indigenous to NJ; there are some in this category.