This crime had nothing to do with any of those things you listed. Some people are just bad. It's not new - its been around forever.
The muslim world suffers from almost none of the items you listed, yet its far from utopia. People still do bad things there.
Oh yeah, the religion of peace. Not that there's anything UN-peaceful about beheading innocent peace workers, or strapping explosive vests to disabled teenagers and sending them out to kill innocent women in children standing in line to vote. Flying airplanes into buildings filled with civilians...that sounds peaceful. The muslim world is all about peace and harmony and human rights.
I learned everything I need to know about the "muslim world" on 9/11.