Some people clean their kitchens/bathrooms with the tapwater running the entire time. Isn't that a selfish waste of water?

I know the reason they do it. They want to be able to quickly rinse the cloth or sponge they’re using without having to turn the faucet on and off.

But doesn’t the harm they cause outweigh the convenience?

Is it too hard to just fill up the sink and dip the sponge? Or to just take a few seconds to turn the faucet off and on?

This type of behavior… does it epitomize a selfish way of dealing with life… akin to tossing cigarette butts into flower beds, aluminum cans and glass into the general garbage, and things like that?