I want it now! Not later. Just for instance: a 600 horsepower family vehicle to go to the store to get ice-cream. Who knows when I will ever need all the useless horsepower? Oh, but I'll have it blow every slow-poke off the road, if and whenever I want. By God, it is my guaranteed constitutional right to have anything and everything I want, in excess, if and whenever I want it. Me me me! Get out of my way!
Lord! What a state of excess modern mankind has reached.
On the flip side there's primitive cultures that live in harmony with nature without any need for anymore. Is their any middle ground?