In my country, Brazil, we have a rhythm called Funk, which in my opinion is the worst we have, because besides demean women to an extreme level, leads to crime and drug use, plus many idiots think it is ****ed "culture".
Now I want to know from you ladies and gentlemen of Creed, which the worst musical rhythm at your option and name Muscia stilo that you hate.

Funk sounds like Rap in America.

As far as "worst rhythm", the first thing that came to my mind is dubstep. All the songs pretty much sound the same to me.