Eyesight, fine motor skills, learning and using technology, sure you can find some old people who can function as drone operators but they won’t be as effective

Eyesight, fine motor skills, learning and using technology, sure you can find some old people who can function as drone operators but they won’t be as effective as young people. They won’t be able to ruck into the front lines with a pack of drone equipment to support front line units. They aren’t doing effective manufacturing of drones. Old people can shoot an ak47 but they aren’t effective combat soldiers.