I was talking to a guy from Nebraska who is working in Texas on a construction project for a few months.
The conversation turned to rattlesnakes. He was shocked that I would stop and chase snakes (including rattlesnakes) off the road so they don't get run over. It turned out that he thought if you were bitten by a rattlesnake, you were almost certain to die. In reality, there are many rattlesnake bites each year in the US, but only about 4 or 5 deaths from rattlesnake bites, I think.
I recently read that in the old days before antivenom, the only treatment was whiskey to drink to reduce the pain. Supposedly, some people would intentionally expose themselves to rattlesnakes from time to time so that they could be struck and thus get free whiskey.