The idea is to let McKay escape back to America, but since when does Dani play by the rules?
Whether to kill McKay in Far Cry 6 or let him live might seem like a big decision, but it really isn’t. Once you’ve completed the main Operations in El Este, you’re faced with the question of what to do with the Yanqui interloper.
Like most things in Far Cry 6, though, your choice has limited effects.
Letting McKay live is the default choice and just requires you to do nothing as the story unfolds.
Far Cry 6 gameplay preview | Weapons, pets, outposts, and more