First, the man complains to God, so, God gives him what he wants - gives him His own power. Then, the God-man uses that power only to make the audience satisfied - he punishes the gang and the guy who took his place. And then, one stupid thing happens and he doesn't want that kind of power anymore. Really?
If you can't manage it, don't make it. The script is too weak. You can't just make something like this a subject and throw it to the audience. The God-man got his revenge against the gang and the guy who took his place - and why exactly? To make the audience happy?
If you can't manage it, don't make it. The script is too weak. You can't just make something like this a subject and throw it to the audience. The God-man got his revenge against the gang and the guy who took his place - and why exactly? To make the audience happy?