It is worrisome someone would have to prove innocence to remain off death row.
What you are giving here is really false equivalence which contributes absolutely nothing to the conversation.
In a system that is in a population of millions of people, there are bound to be edge cases where there’s a lot of damning evidence and people look guilty who just aren’t.
It’s one of the many arguments against capital punishment. It can’t be undone.
Neither can time spent behind bars.
Some of them are unlikely to ever integrate back into normal society.
This is an indictment of the system itself. If it damages innocent people who are wrongfully jailed so badly, how can anyone ever hope it'll turn actual criminals into citizens?
Does it, in reality? With trials and layers being life destructibly expensive?