I've worked in dish pit. I can tell you that I didn't observe a single hand-wash-only holdout. Perhaps such holdouts existed at a point, but a restaurant can

I've worked in dish pit. I can tell you that I didn't observe a single hand-wash-only holdout. Perhaps such holdouts existed at a point, but a restaurant can only flatter the ego of their performatively-unproductive seniors for so long. Competition exists.