So answer me this....when i was a child in the 70s we had our trash picked up by one truck... the garbage man. now we have 3 trucks, trash recyclables, green waste, 3 trucks polluting to do the same job. run by waste management the largest in the world. they have become super rich. examples of global warming enrichment go on and on. use your common sense to see how many have become rich off the stupidity of the masses. i had an old pickup with a carbureted engine, i wanted to put an engine that was 60 cubic inches larger but burned cleaner because it was fuel injected. they said no because it didnt come in that truck but they would smog in the old dirty engine. REALLY? idiots! its all a hoax created to make money. use your common sense (if you have any) and realize its a power grab .