Environmental regulations that took us from gasoline engines with carburetors and no catalytic converters to computer controlled, fuel injected engines has greatly reduced emissions and made modern engines more trouble free
My 34 year old Jeep with the fuel injected 4.0 engine has 420,000 miles on it with the same fuel injectors it came with from the assembly line.
I think the spark plugs have been changed 3 times....still running the original coil.
Mankind has done a pretty good job in some parts of the world [and continues to improve]....but in other parts of the world, the people who are technically classified as full fledged humans are content to live like filthy pigs.
Millions of these poor folks still take their **** like the monkeys do out in the open where ever they feel like.
Try talking to any of them about how worried they are about global warming.
Isn't it amazing how our totally brainwashed Liberals have been trained to believe that these filthy, trash strewing monkeys from their failed primitive Third World societies will make the USA a better place to live...?