the cat taken to the shelter most likely will be killed too. They have only a certain number of days to be adopted, otherwise they will be destroyed. I worked for animal shelter. There are usually a few dogs that will be adopted quickly but much more cats a lot of them do not get adopted and die.
You see too much of this you come to hate these "people", they mess up their own life, they have so many children they dont' care that follow their track, and they have animals they don't care or fix so more animals are born and become stray animals.
