Sorry that you do not believe in the power and authority of Jesus Christ, God with us.
Only God has power and authority. He shares His Glory with no one and He is not a man. He made that very clear in the Torah.
The trinity makes zero sense. How can jesus be fully man and fully God at the same time? If jesus was God in the flesh then how could he die? How can he be God and the son of God at the same time?
The reason it makes no sense is because it is a manmade doctrine.