Something strange
The plan was to lead Wade's gang on the wrong path by switching people. Some cowboy changes places with Wade and pretends he is him. The gang follows the carriage and when the main guy, Charlie finds out Wade is not inside it, kills the cowboy. It was pretty obvious sth like that would happen because the gang basically kills anybody they want to.
My question is: Why did the cowboy go on a suicide mission? Didn't he know he might be killed? I don't believe he wanted to die or even believed it could happen. He didn't complain when he had to switch places with Wade.
I guess it is just one of those things that haven't got much sense but have to happen so the movie wouldn't suffer. :S