All Creation must suffer because it is a subject to laws, that seems inevitable... Only the UNCREATED escapes it for obvious reason. But, the laws are the same throughout the Universe and parts of it on a higher level are subjects to fewer laws and suffer less - this is theory.
This is a complicated question. There are several different kinds of answers to it. Some of them are highly technical; others are from the angelic realms. The two are not necessarily similar, although they both arrive at the same conclusions.