Why Do They Say That God Doesn't Exist While Blaming Him For All The Trouble In This World?

They are not making any sense at all. They just don't understand that God created everything perfect but man messed it over by disobeying Him in the garden of Eden when man consumed the fruit of good and evil. They must become born again in order to know the truth and then, and only, then, will they be free to understand. Putting their faith in science to get rid of God comes to nothing being that God created science to benefit mankind. Don't get wrong, science is wonderful gift from God and, when used properly, can free scientists to know the Truth of God. Let us pray that their eyes will be opened and that they'll receive the gift of Truth with open hearts.