I've got a customer who regularly leaves with
soap on his vehicle. I asked him to explain his rationale for this. He said something about the vehicle coming out better that way.
I think it's more about only spending $ for 1 cycle of time.
Some people live their whole life this way; putting all their trash in tiny shopping bags and dumping them in business trash cans, wiping suds off the car to save $1.
Seems pretty exhausting to me, but what do I know? I'm just a Kugelis Capitalist.