In my story there is a god of misfortune that always brings bad luck to every living thing, including other gods, that get in the way. The bad luck worsens the longer or closer the individual is relative to the said god. However, suppose any god who abandons their post or neglects their duty will lose their power or ability for good, no strings attached, so they could potentially become a happy mortal, then what's in it for the god of misfortune to miss out on this opportunity for a life-changing moment?
For example, the god of the underworld would be pleased to see more recruits joining the club, the god of death is happy that the entire ecosystem is healthy and thriving, and he is also always welcomed to the underworld for doing an excellent job. As for the god of misfortune, his job is solely to bring bad luck!