clay, I would beg to differ.
Taking up possible living space, nature's space, crop growing space, and creating massive amounts of waste (anyone on the grid, anyone shopping retail does exactly that) IS creating a hindrance to both nature, and to other humans. We have to put trash somewhere and at some point it's going to end up in your back yard. If you're not helping to find better solutions to equitable living then you're still a part of the problem. We all have a carbon footprint, and beyond that, we all pollute. Regardless of how hard we try. You can't survive and not have some negative impact upon nature. Unless of course, you believe that our role in nature is to simply destroy it. We're not exactly simple predatory mammals that eat, crap, and become worm food though. We have much higher standards of living than that.