We are not condemned because of the sins of our parents, or Adam and Eve's sin, but for our own sins
The problem is even little things are sins in God's eyes. Something stupid like petty theft is no different in God's eyes than murder. Sin is sin, according to him, and so all must be sentenced.
That simply would not hold up in a court. No one in their right mind would give the death penalty to a theif the same as a murderer. Only God get's away with that.