You wanna get fucked up? Go front on this monkey holding a knife. Good luck coming out of that altercation with all your limbs.
Think of it. A quarter the brain power of a human and ten times the agility and dexterity.
How many knife monkeys would it take to take over the world? Forty five? What if it teamed up with Knife Crab. Those two would be running the entire planet in a matter of weeks.