Christ of all of us is most affected by the fall. The difference is that He chose and chooses to be. He is the one who chose to endure the cross. He is the one who daily endures the unbelief of those whom he has made. He does not have to endure it for a second. What patient love!
God's righteousness has been manifested apart from the law through faith in Jesus for all who believe (Rom 3.21).
Christian or Non-Christian, that's the best news you'll hear all day.