Do you appreciate that a surgeon disinfects his hands, puts on gloves and sterilizes his instruments before operating?
In the days of the alleged Adam & Eve, surgeons, gloves, instruments and operations did not exist. These have come about through the application of science not God.
In those days the best God could do was wander round a garden all day creating defective creatures. Perhaps he forgot to create and wear gloves and that is why they they were defective? He did however mange to communicate his plans, directly with his human children.
At what point in his evolution did he lose this ability and leave billions of humans guessing about his plans or even his existence?