YOU'RE RIGHT
THE ONLY EXPLANATION IS IF GOD IS NOT THE SOLE ACTOR AND ACTIVE WILL OTHER THAN HIS OWN EXISTS IN CREATION
SO IS YOUR QUESTION THAT OF HOW CAN HUMAN WILL DIVERGE FROM THE WILL OF GOD?
GOD EXISTING WITHOUT BUT THROUGHOUT TIME AND SPACE IS DIFFERENT FROM CREATED MAN WHOSE WILL AND PERCEPTION IS FOR A TIME LOCALIZED WITHIN A CERTAIN TIME AND SPACE
HUMANS ARE LIMITED, SO IS THEIR CAPACITY TO JUDGE GOOD FROM EVIL AND ALIGN THEMSELVES TO THE WILL OF GOD
THEY ARE ALSO CHANGEABLE BECAUSE OF THEIR EXISTENCE IN CREATION
(SPIRITS ALSO SEEM TO BE LIMITED IN SPACE AND TIME BUT EXIST IN A WAY DIFFICULT FOR US TO UNDERSTAND)