New car mileage

Correction, the people don't want gas mileage. They're all obsessed with gas hogging SUV's, trucks, and high performance cars, with all the options. Cheap econboxes that get 50 mpg's aren't wanted by the majority.
Not all of us want SUV 's, truck's, high performance cars. My 2019 Colorado is harder on gas than the 2010 that I had. The newer Malibu's get worse mileage then the older ones. They are going backwards in mileage period