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.
my hill: when i post an asklemmy, i place my answer as a comment, so the thread doesn’t become a bunch of replies to my personal answer, so each reply to the post relates directly to the original question