Well, it's interesting, we now have obesity problems and other issues brought on by our very success. "Too much is always better than not enough." But too much still brings trade-offs.

Further, consider that, since the invention of artificial nitrogen fertilizer[1] we have been converting oil into humans[2], and population growth is the main driver of environmental impacts. Food security is an illusion: if anything ever interrupts the production of nitrogen fertilizer in a serious way billions of people will starve.

Jared Diamond called agriculture "The Worst Mistake in the History of the Human Race"[3]

We cannot judge the benefits of our civilization just yet.

[1] https://en.wikipedia.org/wiki/Haber_process circa 1910

[2] https://en.wikipedia.org/wiki/World_population Look at the graph, notice that it curves up sharply circa 1925-1950.

[3] http://www.zo.utexas.edu/courses/THOC/Readings/Diamond_Worst...