Can't believe folks connecting up sewer without gloves

Or, don't you cringe when you see someone using their fresh water hose to rinse out their sewer line? I watched a guy stick it down inside the stinky slinky as he was rinsing it.

I'm on a trip now and using the Sewer Solution. I've only pumped out once, but I am pretty happy with it so far and it does eliminate having to rinse a stinky slinky....after dumping, it flushes itself with fresh water. But...at a slower speed, so I wouldn't do it at a dump station where the extra time could inconvenience others.