That is a humorous distraction. We need to put waste plastic into a billion bins, the billion bins empty into fewer larger bins and landfills are the final bins. The landfill area required for this eventuality is tiny relative to the area of environment which we consume for many other things - even car parks alone consume far more of Earths environment than landfills. Airports too, and Mines, Roads... all themselves dwarfed by agriculture. Properly situated 'big bins' have far less impact on surrounding places than those things.
