Not sure where you shop, but I can't remember the last time I went to a "normal" (i.e. not Whole Foods level overpriced) grocery store near me and didn't see some kind of spill, mess, or hazard on the floor.
Granted I specifically avoid shopping on weekends but I go to two grocery stores of a chain known for being value priced in a city known for being the opposite of upscale. I can't remember the last time I saw a spill or something on the floor that was actually worth avoiding, a green bean someone dropped, sure but nothing worthy of being called a "spill".
