Already, 96% of mammal biomass is humans and livestock. No one has the power to stop this process, to do what it would take. Enforcing a strict max-2 child policy on the whole world and/or telling people to live in the pods and eat the bugs. Hopefully, once our civilization goes interplanetary, we can try to restore a bit of what was lost.
Fertility rate is already below replacement for all of the world except sub-Saharan Africa, and it's dropping there too. We're headed for population decline within a century unless something changes dramatically.
Covering the ground with impermeable surfaces isn't great either. (Maybe they have drain holes at regular intervals so that's not as much of a problem?)
I'm guessing they will probably need a tall fence around the outside to keep deer away.
agrivoltaics requires more space between racks to provide sufficient light for the plants to grow. that's neither a good or a bad thing - it's just a statement of fact about the paired compromises that arise from combining PV generation with agriculture. It is still likely a good idea in many places.
