and we have literally, evolutionary proof of groups of animals avoiding groups of humans, let alone 1 animal.
Actually no, Gorillas are passive creatures and often times avoid humans unless they have to. Animals ALL have fear, anxiety and panic to survive. It's called survival instincts. You forget humans themselves are animals, so we share a lot in common with the rest
Yes because like I said, 100 people is just wayyy to much. Put 100 weak men, and the gorilla kills maybe 20 before it exhaust himself. Humans are unironically killing machines, we evolved to stalk creatures and kill them when they are tired. If you are giving gorillas instincts, its only fair to give them to humans as well. We see a weakened gorilla and we will pounce on them.