Won't cryonics overpopulate the Earth

Concerning overpopulation, with the tiny numbers of people interested in cryonics, it is unlikely that cryonics will be a significant contributer to population. Advanced technologies like fusion and solar power farms in space that microwave energy to earth could mean that energy production is far less polluting than it is today. Vast amounts of non-polluting energy could make food production more cheap and easy. There is vast amount of space on earth for more population. (Oceans have not begun to be inhabited.) Cheap energy could also make space more accessible, and there is ample room in the solar system for trillions upon trillions of people. Cheap non-polluting energy would mean there is nothing to fear from more population. And if each person is a producer rather than a consumer, greater population means that there are more people to contribute to the well-being of all mankind