I just visited Costco in my hometown Oceanside, California San Diego county. So upon entering the guy who’s checking your membership at the door tells me that Costco is now requiring their customers to wear a mask indoors. He hands me a mask which of course they’re going to provide so they don’t lose money. But anyway I said yeah OK and threw my mask in my cart and continue to shop, I decided to hang around the entrance to see how all my fellow non-mask wearers reactions. I kid you not I watched 10 people in a two minute span do the exact same thing that I did. As soon as they were handed the mask they just put it right in their cart. They just looked at the guy like yeah what a joke.