Water usage is probably my biggest. Living in a high desert, my wife and MIL see no problem with filling one side of the sink with hot soapy water to wash a few dishes because “that’s just how I’ve always done it”, to watering the grass and plants for hours. All of this makes me mental.
Taking a car for a 3km distance is unconscionable when walking or cycling are valid options.
Driving less than the speed limit will not kill you.
What if I’m taking my car to the car wash?