Every 60 seconds, a minute passes. Every minute, an average of 20,000 people indulge in furry content. We need to stop this by simply stopping time, furries, the internet, or humanity itself. Whichever choice is the easiest and the most efficient will be the ultimate solution. Your choice.
Also I see why Ultron wanted to destroy humanity by ending humanity. Not the best solution, but it is still a solution.