Well, at least the one guy at the top of the foundry had gloves on while poking at the scrap being smelted, and it looked to me like he either had ear plugs in or maybe it was an ear bud.
I like Mike Rowe's take on safety - "Safety third!" Meaning if you leave your own safety up to somebody else, you're going to get complacent and get hurt.
I wonder if those guys get burned or hurt. If they do, there's always somebody else willing to take that job.