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.
Plenty of Buddhists eat meat. Often
And plenty of Catholics eat meat on Fridays.
I think they did away with that rule lol. Plenty of Hindus love cheeseburgers.