I know this is a tad old, but wow.
I rescue animals whenever I can, and recently I ran into a local rescuer who had this poor cat at the vet for a biopsy.
This animal was missing half of its face from a horrible infection and was just so pitiful looking. My heart just bled when I saw him and all I could think was "WHY".
To take this poor, homeless, sick, injured cat who is clearly in a ton of pain and try to rehab him is just beyond my comprehension.
I think it would be so much more humane to euthanize him and end his suffering, not only physical but emotional, because he was so scared.
I don't get it, sometimes I think I must be heartless, because I often see rescues trying to save sick, debilitated animals and I always think about how many other animals could be saved with the money they're using on vet bills.