Now Motherboard is not the best source for news, but let's consider the implications of this...
Consuming immense amounts of energy is actually somewhat counterproductive if we consider the vision of Bitcoin giving us tools for independence. And it's somewhat unethical because we should not be using more than we need on this earth.
However, we don't really know how much energy it is consuming at this stage, so this could just be another reporter trying to find a story.
Speaking about energy, yes indeed, it really takes a lot. Thus, it is not only the ability of an individual has been tested but rather his attitude, moral and also his patients. When we come up with such thought, one reason that we should also have to consider - is the energy of our mind. This would indicate the difficulties of our mind to analyze the market on when to invest and when will be necessary for us to make such a move - buy and sell - in the market,