Think about the comfortable feeling you have as you open your front door. That's but a hint of what we'll feel some day on arriving at the place our Father has lovingly and personally prepared for us in heaven. We will finally - and permanently - be 'at home' in a way that defies description.
Creation destroys as it goes throws down one tree for the rise of another. But ideal mankind would abolish death multiply itself million upon million rear up city upon city save every parasite alive until the accumulation of mere existence is swollen to a horror.