What is the end point Doug?

The answer is that in the population growth Ponzi scheme you are advocating there never is an end point.

Case in point, Canada has more than doubled its population since 1960. And, yet we are told repeatedly that we need more and more people. 

No matter how you slice it and dice it, putting more people into a given area translates into a decrease in quality of life. That is why whenever any city anywhere in Canada applies to increase density in a neighborhood the residents of that area always oppose it.