Would You Put Your Shoes on the Table?

I'm not sure how to express this. People would not put your or another person's shoes on the table. It's because of the health issues. I enjoy going to the gym to pump some weights. My problem with some male patrons is that they're hard-working and lazy at the same time. They train hard to be active and build their muscle. Once they walk into the locker room to change up, they become lazy bums. They would put their shoes, that they wear, right on the bench. Other patrons would sit on it, like it's clean. Whenever I see people do that, I'm simply afraid to sit on that bench.