You make some very good points
@cherrymeg. I think this killer will very likely collect more demerits in prison that might impede his eligibility.
After reading your comment, I also looked up parole regulations for KY and it's possible that killer Sparkes will only have one hearing where the board can decide the inmate will "serve out" i.e., parole is denied and the decision is final. The inmate must serve the remainder of his or her sentence.
Also, it appears that Sparkes being eligible for a parole hearing after serving 20% of his sentence is based on his plea agreement and not statute.
I'm comfortable believing that he's never leaving prison.
How Does Parole Work in Kentucky? | Baldani Law Group