I think the doctrine is that a person could assume there is such a thing as "me" -- but that, if they do then that's not a useful/helpful theory, it's misleading.
Instead we're encouraged to see everything as not-self.
Things happen or don't happen because of conditions -- for example, greed, poverty, wisdom, anger, fear, skill, good or bad companions, and so on, or the brahmaviharas (e.g. metta), including also "views" i.e. assumptions about the way things are and function.
There's no use in saying, "Oh it's because a god decided it would be that way". Instead we're encouraged to understand 'causes' -- i.e. "what", and "how", and "why", and so on (but not really a "who") -- and to understand that when a cause or condition changes, or ceases, or increases, then that affects or changes or determines a result or a new set of conditions.