The reason why E doesn't help is because E requires us to go one more step to explain why people aren't wearing seat belts?(because they are not obeying the law?)
http://7sage.com/lsat_explanations/lsat-37-section-2-question-17/
... confused when in a flaw question the author or speaker confuses ... like. For example, in PT 64, section 3, question 11 - one of ... haven't come across a question where this has been a ...