Question about lethal injection

[Leafy3]

Grim subject, I know, but why is it seemingly so hard for prisons in the states to get it right? It's clearly an unpleasant way to go...Why don't they put the person under a general anaesthetic first?

We euthanise animals quickly & painlessly, why don't they (can't they?) use the same drugs on humans?

That's usually the attitude.

They don't give a shit about the staff is what they mean.

Same goes for the ones who want offenders to be dragged into court for sentencing. They don't care about the staff who would be injured even trying to.

Drag into court! Well that’s never going to happen