[@Warborn123] Well there is one crucial point which makes all your argument null. God surpasses time and as so he can't really "change". The moment he created humanity he knew everything they were capable to do and everything they would* do.

The problem is that you treat God close to a human that actually got God powers. If that is the case than sure, you have a point. But still, He could change anything he didn't like about humans and if he wasn't satisfied with the end result, he could make it so they were never created and as so erase His "mistake". If it didn't exist, He never "made a mistake" in the first place.