It's the lowest cost time to take risks like that, and it's a hell of a lot more constructive than fighting in a world war like 17 y.o men of the past.
Do you genuinely believe that my argument is that OP should have went into a war zone as a soldier instead? If not, why bring that up at all?
No, but that is true for many 17 year olds, if you have an opportunity, jump on it.