But, Father says, even after his effort of thousands and thousands of years, the world has remained sinful. In order to achieve His goal, God gives us the rule that we should love our brothers and sisters as much as we love Him. Each of us should be God to each other, treating each other as we treat God. That's what Father is saying to all of us. Even though God is almighty, He couldn't take care of the whole world and all its many problems of sinful people and wars and plane crashes.
Many people die because of earthquakes.
Therefore, brothers and sisters, I believe that God sent Jesus Christ and True Parents as representatives of God. He cannot show His love. Therefore, through the True Parents He wants to show us how to love each other. After that all brothers and sisters can just follow the True Parents, like Jesus' disciples followed him. God is almighty, but still the world is sinful.