Word of Faith treads awful close to New Age, which in turn follows the Oldest Lie. “Ye shall be as gods”. I have seen one pastor who went in that direction and had to be fired. He went from being a charismatic preacher to eventually spouting Oprah and Maryanne Williamson.
Word of Faith teaches you are little Gods. They teach since Christ rose from the dead and was “born again” you too are born again and can be like God. You can speak health and wealth into existence. Failure to do so is only because of your lack of faith. The best way to show your faith? Of course is to plant a seed offering.