and who did he harm...??...he will answer when he faces the big man....he need not apologize to any of us....
His hedonistic view of spirituality influenced (harmed) many younger people looking for answers or someone to model or look up to.
He kept many from finding God or their spiritual fulfillment in other words. There is much said about that very thing in the Bible. Yes, he did harm people in that way.
As far as what went on between him and God, there was no retentive realization made by him to clarify that he was wrong or had achieved salvation as it is written. If he made that in the last moments, we will never know.
It merely serves all of us as a warning to live our beliefs and let them be known in this life. A stark reminder for the living is all.