The point is that on average, you'll end up using more coffee to make a cup of aeropress coffee as compared with a cup of Nespresso. You'll use even less if you use instant coffee.
Coffee production accounts for a major part of the environmental impact of your cup of coffee, so using less is good and may outweigh the waste that you generate by using a pod.
Sorry, I thought it was clear that was the point I was making. More information allows you to make more informed choices no?
Anyhow, I'll withdraw from the thread. Pointing out that things might not be as simple as they appear at first blush is evidently not popular.