With all of the Secret Service/Marine/Private Security sniper types around that golf course, robotic "counter-assault things" would be superfluous expensive toys.
I'm quite certain that the fruitcake piloting that adventure had so many little green laser gunsight spots on his bod the first thing he did after landing was go find a place to throw up.
Someday, those silly whimpering GreenPeas twits are going to get somebody killed.....