He was killing people though, and if his death stops that, it's a net positive. His life is not worth more than the thousands he has ended for personal profit.
One, it doesn’t. Two, this applies in loads of cases depending on your individual morality. (Intentionally-spicy takes: abortion providers. Medical researchers who experiment on animals. Farmers. Meat eaters. Anyone American because of our foreign military interventions.)
https://apnews.com/article/anthem-blue-cross-anesthesia-insu...
Healthcare PR is in overdrive right now because people want this story. In truth, the anaesthesia debate started a few days before the shooting.