Intense depiction of death penalty's barbarity

I'm just watching this now on Hulu. Intense film that recreates lethal injection executions very realistically. It focuses on the African American female warden who is in charge of carrying out multiple state homicides on minority males. Someday the US will join the family of civilized nations and end these atrocities.
I mean it should only be used in very rare cases: McVeigh, fine go ahead. Bin Laden, no problem.
Anders Breivik be my guest. Kyle Rittenhouse, you betcha. But most other cases life should be the most extreme punishment.