Hitler had hundereds of divisions and more aircraft, tanks and submarines than the rest of the world combined. iran has nothing and couldn't even beat iraq with sadam hussain. Iran knows they would commit suicide if they don't comply with the agreement.
When the railroads ran passenger trains, you were the most senion engineer on the railroad before you got a passenger train. They paid bt the mile with 150 miles being a days pay. We never heard of a 32 year old engineer unless he was a substitute.