If Filthy Rich is leaning on its version of a religious angle, then Eugene is indeed spiritually eligible to cleanse his soul, right his wrongs, and get back to being the man that the public thought he was before his death.
The question of whether or not Eugene deserves a second chance to right all his wrongs depends largely on who’s asked.
There are more than a few characters who believe Eugene is dead and that he got what he deserved, but that’s not necessarily in line with the whole message of the religion in the show.