I'm also wondering whether the people in n charge, those with real power just don't value human life generally.
I am wondering the same thing. The reports of Putin (71) being ill (Parkinson’s rumour), of Nethanyu (74) being ill (cancer rumour) of Biden (82) being ill (Alzheimer’s rumour) perhaps because these leaders are acknowledged to be ill, perhaps keeping from us even a terminal illness, there is no deterrence to them committing crimes to stay in power.
The likelihood of them being alive to stand trial, or even serve a day in prison is much lower than say a healthy leader. Life in prison isn’t as much of a deterrence from ordering crimes against humanity when you are potentially terminally ill.