What is a stalk when cannon fodder?

Being cannon fodder, also known as "being a dead fool", means that some people can make unnecessary sacrifices, metaphorically sacrificing themselves for the benefit of the team, and also refers to soldiers who are forced to fight. The victim was cannon fodder. Cannon fodder originally refers to the ashes left by the explosion of shells. Sacrifice for the benefit of others is called cannon fodder. The significance of extension lies in: unnecessary victims; Be a scapegoat; Back; Do not work hard;