Should vs can, right?

And far out - what we CAN do is amazing, yet we are just blips in a long history, our lives not amounting to much, in the scheme of things.

And I'm not even sure if I read a human test or an AI one, which makes me feel infinitely sad, because I want to engage with this text, but if I'm engaging with something not human generated, should I? Ah, the irony.