Replying to Save My Friend

So my friend is persistent on joining some branch of the military after he graduates high school because he says he wants to see the world and gain experience. As I love my friend and dont want him to die, I'm trying to find other options he may have to do these same things. He likes snowmobiling and doing outdoors thangs. So if anyone has any ideas of how to persuade my frand to not join the military, please help. I love you all. Tehe.