He created ALL in His image but many wanted their own image so they sought out ‘religion’ and made it their god. A flavor for every taste.
The others have a relationship with The Father because they want to know God and all about HIM and the imagine they represent. And through His Word they get to know Him more and more and never stop until they are face to face with Him and they will be. His Word is written on their hearts. His seal is on them.
Why did God make us?
God made us to show forth His goodness and to share with us His everlasting happiness in heaven.
Eye has not seen nor ear heard, nor has it entered into the heart of man, what things God has prepared for those who love him. (I Corinthians 2:9)