It would have been perfectly acceptable and expected if God had determined at that point to do away with creation altogether. Because the fall of creation was ruinous to its original status as “very good,” and because the reality of sin in the world was despicable to a holy God, he could have simply determined to eliminate the universe, setting things back to where they were prior to his creative activity. God could have continued happily and eternally to exist without creation and all of its now-sinful aspects.
