The grass can appear greener on the other side only because we are standing on a side in the first place. The sum of both sides, makes one of them greener. This means that they both need to exist for one to appear greener. This also means that the moment the side we're on ceases to exist, is precisely the moment the other side is rendered obsolete by default.
There would be no comparison, there would be no other.
Your side is fundemental. The other side is only an illusion.
