Even if there were some legitimate reason to hate furries beyond "it's weird," how often do you have to actually interact with someone in a fur suit? Just avoid anime conventions and you will literally never have to think about them.
Not a lot of furries at anime conventions. Not none, but definitely not enough that they're hard to avoid. At least, furries that are wearing fur suits or otherwise are obviously furries.
Even if there were some legitimate reason to hate furries beyond "it's weird," how often do you have to actually interact with someone in a fur suit? Just avoid anime conventions and you will literally never have to think about them.
Not a lot of furries at anime conventions. Not none, but definitely not enough that they're hard to avoid. At least, furries that are wearing fur suits or otherwise are obviously furries.