I don't know much about cottonmouth, other than what I have read about or what has been shown on TV. I am one that doesn't have to try out something to learn about it the hard way.
That remine me of a 2nd Lt in the 3/4 Cav in Viet Nam. The was an FNG, and we got a bunch of FNG's into our platoon about the same time.
We came into an area that was showing signs of booth-traps. Generally nobody wants to be around the FNG's. They can get you killed. Anyway, I figured I would work with them to get through the area. Better to work with them, than having to be a medic. I pointed out what to look for, for sign there was booth-traps in the area. Total them to slow up and look very careful. Well we slow down to a snail pace.
A brand new 2nd Lt got off his tack and called them over to instruct then how to find the traps. He told them to use their gun barrrel to push into the weeds to fine them moving the barrel back and forth. I was standing off to the side and listen to the talk. He turned around and headed back to his track. I call the FNG over to me. I then ask then to look at me and look at themselfs, and the 2nd LT. Did they see any difference between them the 2 ndLt and me. Well one man spoke up and note that there cloth and the 2nd Lt were brand new. Mine were old and boots not shined. I kind of laugh and told my men that if they listen to the Lt. he would get them killed. He just as green as you.
Well the 2nd Lt did hear what I said. he headed to the Captin track. I told the men to go back work you way through that area. So I stood out there by myself. I saw the Capt point a finger at the 2nd Lt. When he was done the Lt haul turned to his track. I figured I was going to be busted. Nothing happen. That evening the 50 gunner on the capt track came over the medic track were I was at. To my surprise the Capt told the 2nd Lt, that if I said something, he better take that as and order, ask just how high he need to jump. If you listen to that medic you might get back home alive. By that time I had about 6+ months under my belt.
I serviced under 7 different Capt's while in the field. I learned that all officer were equal. Some very good and some very bad.
I seen a lot of things, and done my fair share of stupid things too. So moral of the story is listen and learn.