Earlier quoted context omitted.
I'm pretty sure the Oregon high desert is really good at being high desert. Does the Mojave have to be useful to humans to be a valuable thing?
I believe so. Other organisms don't really seem to have a concept of value, which would imply they're willing to make trades. Any organism that gathers things seems to hoard at best without any idea what it would trade for what it's hoarding.
To first-order approximations, most living creatures seem to value their lives & habitat.