"Intelligence" at the cellular level allows all successful organisms to adapt to fresh opportunities. That's called Evolution.
When has any designer of anything created a perfect prototype? Also, if some special entity were actually designing and producing lifeforms (something new appearing as if from nowhere), we would have very specific evidence to support that phenomenon, and the activities of a stipulated "creator" would not be questioned.
As it stands, there is no evidence to that effect. Thus, no case can be made for ID, either in the realms of research or the courts of law. "g0ddidit" can be classified as Ignorantology.