He will not cast the demons out. He has given us that authority and He expects us to use it. Babies and children generally get delivered easily. Babies can even get delivered in the womb. Women generally manifest more than men do.
Women usually get into and out of spiritual trouble more quickly than men.
Men generally get delivered by the simple exhaling of the breath. The more a person is in bondage, the greater the manifestations will be. Deliverance is dynamic and exciting. It is wonderful to see people getting set free from demon bondage. Jesus Christ is glorified when Satan is defeated by Christians here on earth.