True, but at the time this country was founded this continent was viewed as having a vast supply of resources and huge tracts of land were given away to homesteaders moving westward. The founding fathers didn't and couldn't envision how this country and the world at large would cannabalize itself. Human beings are parasites on earth and "pure capitalism" is the lifeblood of the vermin. No, really.
Getting too deep into the specific economic policies of the "founding fathers" will only lead you into a quagmire.