Someone invented them and forced them on everyone.
Lawsuits.
Darth Mall
People got lit and turnt.
Cause it was invented in Alabama! Inspiration came from the comments(http://mobile.reuters.com/article/idUSKBN0GP1NS20140825 irpc=932)
Islam.
Islamabad.
It has a Dark Side, a Light side and it binds everything the galaxy together. Edit:Duct Tape I know, I was tired
Jedi do that?