It wasn’t worth it to him because he did it wrong. A real avenging angel appears out of nowhere and then disappears. If vigilantes were at least as skillful as murderers, they would stand a good chance at never getting caught. The overall murder clearance rate in the US is listed at 66%, but some urban areas come in at under 20%.
And I once read that something like 80% of the murders are never detected, based on an audit of coronors’ reports...
It wasn’t worth it to him because he did it wrong. A real avenging angel appears out of nowhere and then disappearS.