Here we go with more of the humans-did-it archeological meme, despite huge evidence to the contrary. These people just cannot admit there is such a thing as Catastrophe operating in nature.
Yup. Acknowledging catastrophe is a bridge too far for some folks. By contrast, it isn’t surprising at all that here and there a group of hunters killed cooked and ate some megafauna, nor does it undermine the impact-extinction model.