I'd be a benevolent, sadistic god who would love nothing more than to not have people worship me.
I'd fuck around with the ultra-devout, goody-two-shoes people. Let's see if they keep praying to me when I burn down their house, their money, their families, their church, and all their worldly possessions, leaving them only with the clothes on their back. This will persist until they snap and renounce me and my name. Then I'd give them a semblance of life back, but only if they continue to renounce me. The instant they begin to pray to me, I'd take all that shit away again.
Every person has a breaking point. I'd just like to see it occur.