At first I thought it was safety precautions due to CoVid-19, then I read further and see it's another one of bingos string attached ads!
Well I guess that ad works well during these times, as you'll want to avoid touching something that hundreds of people touched!
On this topic ,only at Costco do you see the same putz wiping down all 100 wagons with the same disinfectant wipe! Spreading the germs from one wagon to the next!