Actually, purge night would be a great chance to fake your death. Since all crime is legal on purge night, Bob won't face charges of insurance fraud.
There could be a purge comedy about how boring old Bob from accounting broke into the morgue on purge night to steal a body. His original plan is to leave the body in his house and burn it down, sending the money to his wife who is dying of cancer. But then it turns out that the wife has hired a purge gang to kill Bob for the same reason.
