Respectfully, why do you believe in God?

I believe in God because if there was no God then there would be no earth. God will come one day and if you are not ready you will be sent to hell. When we die then we will go to ether hell or to paradise. Every time something bad happens to me than I know that it is a punishment. And when something good happens then I will be reworded. And I am. That is why I know that God is real.