Yeah, I more took it as FT kittens/cats that are bred for that purpose like FT mice and rats at pet shops and suppliers.
If we are talking feral or even house pet cats, no i wouldnt feed them as it has already been stated, they are sure to have some form of parasite just like a wild rodent.
Heck if they want to control cat populations, just pass a law where you cant sell cats that arent spayed or neutered. If a private party is caught, its a hefty fine. Only allow show cats or licensed breeders to have fully functioning cats.