Disparate Relationships

Disparate relationships are frequently seen by artists. The photo attached here is from a single frame in the music video "Lost Frequencies & Zonderling - Crazy." If you are ever feeling too serious, watch it, but in the meantime, can anyone explain to me the meanings in this picture? It looks to me as though this video was shot in Brazil or some South American country, so none of the typical US and European propaganda rubbish about racism and such can apply.