God is fake

Why did God created humans if he can't take care of them. There is so much disorderness in the world. Everyone is fighting with each other and wants to fulfill their own purpose which is meaningless in the end. In my opinion all should stop reproduction so that this world can see it's end. I have a grudge with God if he exists. If he exists then why are everyone unhappy and so much sadness in the world. Some may think I am mad and crazy.