Sometimes it's hard to fathom how callous/heartless some people can be towards animals and fellow humans alike...
My peeve is...the lives of native birds, squirrels etc. are more important than the lives on unwanted, non- native, invasive animals/reptiles...personally, I think cats should be treated the same as other invasive species like the restrictions on the giant constrictors that have just about wiped out the small mammal population in the Everglades...
I've got nothing against inside cats...they make great pets for those that prefer them...I once had to cut into a tiled shower wall to retrieve a 3 day old litter of cats after the mother had been run over...all but one of the litter died of distemper...we kept the survivor for 19 years...!
I know it's a bit extreme and I know it would never pass muster with all the (blind) bleeding heart PITA types...but I think they ( DNR or the powers that be) should offer a bounty and have scheduled and open season hunts for feral cats...