You are going by emotions, not the evidence. This guy condemned an entire city, which is 'casting stones' in any book. Aren't you are promoting your own brand of "being holier than thou"? Apparently it's OK for him to condemn others, as long as he does it in a prophecy. Then he gives a prophecy that turns out to be a lie, frightening many. Are these the evidences of earnest and contrite?
I rather much disagree.
Methinks I fail to have the ability to dialogue reasonably enough with you. And, I fail to have the capacity to enable you to see my perspective sufficiently.
Nevertheless, God's best to you and yours.