Rust Origins

What if the whole point of Rust is to create the ultimate survival soldier. A soldier that will adapt and survive anything.
There are many islands full of soldiers.
These helicopters are either another way of testing these soldiers, or it is owned by the rebels, who are trying to kill a majority of these soldiers, so they can’t be used in the next war…
Airdrops are from the country training the soldiers.
The people who survive an amount of time, are transferred to the war.