Considering we have zero knowledge about dark matter and energy, but know it exists, we cannot really know what will happen in the future. Maybe if the univers

Considering we have zero knowledge about dark matter and energy, but know it exists, we cannot really know what will happen in the future. Maybe if the universe expands to certain point, dark energy will put a candy can in everyone's hand and every one of us will turn into Santa Claus. Who knows? We don't know the nature of dark energy and matter. No predictions are possible.