Humans are near-perfect hunter-gatherer machines. Nearly all features on our body proves it. We have eyes that can focus really well on objects, the brains to think, along with speech, the bring up and discuss a hunting plan/strategy, we can sweat and cool ourselves while running, so we don't have to take a break to cool down, wich is a great advantage when you don't have the legs to outrun your target, so you instead can chase your target untill they get tired. Oh wait, we don't have fangs and claws? We have steady and strong hands to craft our own perfectly fine!