HUMAN DRAMA isn't the core plot of original Predator. THE HUNT is. /1
That is, they're narrative devices that combine to further the ACTUAL plot - which is 'the Predator is on a hunt'/2
In gaming terms, they're now just watching a bunch of NPCs, right up until Arnie's (brief) seizure of power back right at the end for JUST LONG ENOUGH to barely escape alive. /5
1) Demonstrate the characters involved are competent and then remove control from them
2) Make it not about those characters /7
Aliens.
Which is WHY Aliens vs Predator is such an appealing concept, subconsciously, to so many people.
And also why the ACTUAL films to bear that name are so fucking frustrating. Because they IGNORE those rules. /8
The pilot looks back at the cage, opens it and lunges for the ship. The Queen and Predator, lunge at each other...
Cut to black /END
That general is, of course, played by @Schwarzenegger /END