Hold me - But we can never know if he would or would not have been greedy in that situation because it was all stated before hand. You could say it was greed but was it? Did he not need that greed to fulfill prophecy, and was it not stated beforehand that he would be greedy?
“They paid my wages, 30 pieces of silver.” Zech 11:12, 13. His greed was stated before he was even born. Would he have actually been a greedy person? We'll never know.
That's the great thing about the bible, it can be taken 50 different ways and you can argue 50+ different beliefs from it and it's all BS in the end!