Athiest how can you prove there isnt a god?

I already know your going to throw the same question at me"how can you prove there is a god"? Please answer the question.I can prove it because all the things he said in the bible, is now correlating what is happening here on earth.In another thread I already posted some of the prophecies of god so I wont bother you about that.Also the same comments thrown at me too "Freedom to believe in what we want,free speech" yea yea I know its like a song now.But seriously give me evidence on why you think he don't exist.Also btw he doesn't kill people,slander people, or hate you.I know the stories can sound silly but the things that were predicted 2000 YEARS AGO is happening now.Whats your theory on that "coincidence?" like always? I know its not,how about you.