You seem to be confused. My claim is not that there are no challenges or criticisms to evolutionary psychology, or that the topic isn’t very hard to study. It’s that these are live debates in a live field because that’s how science works. It is misunderstanding and arrogance like yours that spreads misinformation online.

Your argument is akin to saying “something is hard to study so it doesn’t exist”. We can’t get evidence for how psychology evolved, so psychology didn’t evolve. This was the mistake of radical behaviourists like B.F. Skinner, who thought internal cognitive states were impossible to measure, so cognition must not exist. That is obviously an error in inference, but also a lack of imagination.