I bought a utility trailer yesterday from a guy two towns over. I showed up, with mask, and at one time or another, spoke to his wife, him, his sister-in-law, and some other guy (might have been his dad). As I said, I wore a mask; no one else did. At one point as I was hooking up the trailer, my mask got tangled, and I made a joke about it. He said "I don't believe in that stuff anyway" and waved his hand. I just said "well, I wore it out of respect for you. I came to your house, and figured better safe than sorry". Finished hooking up the trailer and left. I suppose I put myself at some higher risk than if I sat at my dinner table and did crossword puzzles, but it is what it is. I can't control that situation any more than I can control the weather. It's a man with his family in his own house.