What are some reasons on why or why not Oedipus deserves to suffer in Oedipus Rex?

There was no way forto
avoid his fate. This is the primary reason that we might argue Oedipus does not deserve to be
punished.  

...the oracle remains true, and Oedipus is
helpless in the face of its powerful prophecy.

Guilt is almost universally assigned - morally (if not legally) - as part an understanding that
people...