Rio Funk vs. American Electronic

I have two videos showing the dancing environments for each genre of music. When doing my paper, I realized just how similar both environments are.

Rio Funk - http://www.youtube.com/watch?v=MeKcqLjPN38

American Electronic - http://www.youtube.com/profile?annotation_id=annotation_761994&feature=iv&src_vid=HLq931lOMR4&user=officialtiesto

While they aren't totally the same, both genres have attracted large amounts of youth. They both are usually held in crowded environments and promote a lot of sexual dancing and drug use. Take a look at the videos for yourself. What do you see?