You underestimate how much efficiency we've gained. Have you looked up what old fridges used to use? Or compared a 56% AFUE furnace against a 96% unit? Trucks u

You underestimate how much efficiency we've gained. Have you looked up what old fridges used to use? Or compared a 56% AFUE furnace against a 96% unit? Trucks used to get like 6-8mpg, now some get 30mpg.