Wounded soldiers are more of a detriment to a military (any equipment and personnel needed to get them out plus a hospital bed, doctors, and medical equipment, possibly for months, once they reach a hospital, all for someone who odds are won't ever be combat fit again) than dead ones are.
Wounded soldiers are more of a detriment to a military (any equipment and personnel needed to get them out plus a hospital bed, doctors, and medical equipment, possibly for months, once they reach a hospital, all for someone who odds are won't ever be combat fit again) than dead ones are.