ATHEISTS aren't you technically doing away with morals?

You do realize that 95% of the population of prisons is religious... this kind of does away with the theory that christians are moral and atheists aren't. Morals are not derived from religion! What is so hard to understand about that. personally I think is would be offensive to all Christians to believe that without God they would have no morals.... do you really need someone to tell you what is right and what is wrong?