People who want to have sex with imaginary creatures or toasters or clouds aren’t a protected class.

You need to let go of the idea that all furries are sexually attracted to animals, and only wear fursuits for sexual reasons. It's both wrong, and it's making you spit out the kind of gauche rhetoric that even 4chan has moved on from. Furries don't all want to fuck animals - and the existence of porn does not describe the motivations of the group the porn is aimed at. If that were true, no stepsister in the world would ever be safe, and no black men would be more than a walking sex drive.

You're not racist or bigoted towards gay people, but you are using the exact same chains of reasoning that racists and bigots use to justify their racist bigotry. You can dislike furry porn all you want, and that's fine - really, nobody is going to hold that against you. But before you fall further down this chain of justifying your hate for an extremely queer-heavy group, you need to separate your distaste for the porn from the reality that the furry community is incredibly vast, on the whole overwhelmingly supportive and beyond everything a diverse group people, and that treating them as one sex-obsessed monolithic group of creepy weirdos is doing them and yourself as a decent human being a serious disservice.