You're fighting against human nature - do you really expect people to lock themselves up in their homes and subsist on a few vegtables? My needs are very simp

You're fighting against human nature - do you really expect people to lock themselves up in their homes and subsist on a few vegtables? My needs are very simple, my wants and expectations are more complicated. I'm not saying that everyone should expect to have what they want, but expecting the world to survive on what they need is unrealistic.