Who owns the reliable information that the network bitcoin uses more than 80% of the countries separately electricity. Bitcoin also multiplied by several times the amount of energy consumed in the last year. Is this really true, who will say? So there are thoughts that bitcoin in a couple of years will be a threat to the energy situation on the planet?
If bitcoin operated for the whole country of course all transaction are usually made only using gadgets such as cellphone and computer but using electricity for the said gadget are not so volume of electricity than the factory using electricity so, these will not affect to our mother earth.