I had a co-worker like that when i worked in Berkeley, CA. We carpooled once to a company recreational event, about 3 hours each way. Plenty of time to talk and the conversation rolled around to firearms. You should have seen his eyes light up when I mentioned that we’d been riding around all day with a gun in the back of the truck.
I had a coworker who was antigun. She was in her mid 20 and talked a out how scared she was of guns. I remarked, surely she didn’t think a gun would just ‘go off’ when she walked by one and she didn’t answer.