There’s always a reason to requeue, but focusing in on Death Run a reason people would queue Death is because they dont want to be death. That’s a constant you cant stop.
By changing the win condition though so then they win by X kills, maybe it would spur players to pick up Death. Additionally with this change there wouldmt be a fear of targetting as the wincon change would cause targetters to lose, so you would actually have to play well as Death rather than being a targetter.