Oldwoman70
If you check you see that most of these awards (I won't call them medals) were given to him because of who his mother is and for playing dress up, standing and watching real soldiers march past.
real soldiers marching past
Well, he was in The Royal Air Force and then joined The Senior Service, ie The Royal Navy.
He trained as a helicopter pilot like Andrew and as a pilot.
Perhaps if he'd been involved in a war like his younger sibling that might have made him more respectable? Unfortunately for him, there wasn't one going on at the time.
But he was not in The Army.