I agree with you but they need to be neutered, or as you know the population will grow further. I understand that some agencies do neuter the animals for free, but 4,000 or more is a lot.
You know what gets me are poor satos in the wild and at some people's home that are constantly bleeding due to a nasty "sarna" or skin disease that causes the animal to constantly scratch with claws and teeth due to the itch, they basically loose most of their hair and are in constant pain and itch. It makes me angry that these animals go thru so much.
People tell me that they just don't have money to treat their dogs and cats, never mind getting them also neutered. It is not just the free roaming satos, a lot of people don't take care of their animals at home either