I saw a guy in his 50s at the store today, no mandatory mask, no mandatory gloves, walking the wrong way through the store when they had signs telling people to go a certain direction, walking way closer than six feet after waiting in a socially distanced line just to get into the store, and demand shredded cheese from a masked store employee who did nothing to stop him. He just apologized that they were out of shredded cheese but had a huge cheese selection if you wanted to shred your own. So the guy stormed off, again passing all the people waiting in line and following the rules.
That guy, even if it's just one guy out of one hundred, is why it's not safe to go to stores. I'm wearing a mask that protects him, but he's endangering me.