Gorillas don't sit at a desk 8 hours a day
Contrary to a lot of nature documentaries, homo sapiens has quite a lot of advantages; well above average vision, exquisite muscular control, quite excellent hearing, almost unmatched vocalization abilities, and of course, the supernal brain, among many other attributes of note. But we do quite literally punch well below our weight, by any metric; body size, muscle mass, etc. The sci-fi trope of human being weaker than orcs, weaker than Vulcans, weaker than Klingons, etc. actually has some basis in fact.
The only land animals that can match us for endurance are certain breeds of horses and dogs, because we bred them specifically to keep up with us. There are lots of tribes around the world whose hunting tactic is to walk at a particular deer until it falls over dead.
We also have really good immune systems, giving us the ability to live all over the world in various filthy conditions without immediately dying from infection.
And our digestive systems are very flexible. Some prehistoric people were completely vegeterian, some lived entirely off of fish, etc.
Show me an animal that can do all that.
Can't have it all. All in all it's a good trade when you have "tools", which includes "weapons".