Why couldn't they just make the kids/old man hike to the peak with them?
When they are going over their three options:
Cut em loose
Tie them up
Kill them
Where was the option of keeping them restrained and forcing them to hike up to the peak, get comms up and call for extract. Then untie them when you have secured your exit?
I am not armed forces, why was that not an option? I don't see this as taking hostages, it's restraining a threat until you can be sure you are safe from the threat?
What am I missing?