While I might generally agree with your first sentence it's just as important to note that post-scarcity thinking and economics can be just as dangerous, and I say this as a very big fan of Henry George.
We must always be aware and cautious of scarcity of resources (there will always be limiting factors) and the competition that will inevitably arise from that while not making that competition an end to itself.
We must always be aware and cautious of scarcity of resources (there will always be limiting factors) and the competition that will inevitably arise from that while not making that competition an end to itself.