Exactly. So no correlation to the death penalty being or not being a deterrent.
Any arguments left for the death penalty?
A rope is less expensive than ~$150k/year to keep someone in Seg who is clearly not remorseful or able to be rehabilitated.
Roughly $3.75 million alone to keep him locked up. (That's using todays rate for incarceration being held in a segregated unit) If he was in the Special Handling Unit it probably cost more than that per year.
He also collected CPP while in prison so you can add that to the tab along with the $100k he got paid to show them where the bodies were.
To people like Olson life means nothing; I doubt he'd be upset if his were ended.