Oh? What about the TNR cat that lost a leg in my truck fan belt last winter? I took the day off work and drove it to the vet, but the poor cat was too mangled to repair. He still may have been luckier than the ones who have blundered into my dog's six foot high kennels. There's the one I found coughing and strangling by my front door, too. That one cost me another trip to the vet.
TNR cats don't suffer? Hell, I'm suffering just being humane to the neighbor's TNR cats!