Anyone, who would say that has never worked as a zookeeper. Pound-by-pound, humans are by far the physically WEAKEST of all primates. Try and mess around with an ape or even a baboon, it could casually rip your arm off and then beat you to death with it.
I babysat a Baboon or Chimpanzee one night at my home and it didn’t take me long to realize how much risk was involved when I had to grab it to make it stop doing something and I felt his power, it was a real eye opener and I was hoping he didn’t pick up on my concealed realization.