How difficult is it to sell a car and also care about the environment among other concerns?

Dream of a day when a car company tells its customers "Take this car with the best mileage, but try to drive less, take this bicycle as well for free with this car and use it more often for shorter trips."

It wouldn’t be difficult for car manufacturers to consider offering a bicycle for
free with their car sales, considering-

-Added environmental benefits

-Reinforces their brand value