Sure there will be some groups or persons that will try to exploit / steal such a technology for selfish reasons or bad bad reasons.
And you wouldnt be like playing God if you're cloning things for the good of a certain cause... its not like your cloning for the hell of it, but for some purpose. So therefore that wouldn't be like playing God. If God did exist he gave us the gift of a brain and if God was all knowing he would know the smartness we would develop upon the future and know the sort of things we would do. thus he would not have given us such a brain if he didnt want us to clone things or mind if we did such activities

On a final note,
God's a woman, cause lifes a bitch

i know i know, i crack myself up too
