In wartimes, usually the capable are sent to the front first, so if you have an bad enough eyesight or an disablement from an past injury, then another one will

In wartimes, usually the capable are sent to the front first, so if you have an bad enough eyesight or an disablement from an past injury, then another one will be send to the front. if you are already in a desk job for an war critical comany or organization, then they would take another person first.