Basically there is a new contract, after completing it a vending machine appears where you can sell your loot and get cash and the. You can fill you bag again and do it infinite times
In this match I was supposed to get only 4 million but I killed the 2 players who were mindlessly standing at the vending machine and grabbed all their loot and sold it
There was only 3 min left so I grabbed whatever I cam while going to final helicopter