Spiritual and religious, since anti-theists believe that there is no after life...?

...and so no purpose in life to be a good person- Do you think this is the cause of all the worlds evils and problems from ity, child abuse, abortion, racism, bigotry, laziness, obesity and drug abuse to name a few- And that these, throughout history have crept into the church and defiled it so that those committing the evil are able to point the finger back at what was once true and clean and accuse it of the same offenses?