I say fuck 'em, they knew what they were getting into. Not to mention, the assholes kill the poor things after they taunt them, so I like seeing the bulls cause some bloodshed of their own. GO BULLS!!!
I would love to see a bull rape someone who is taunting it, finished off by a vivid bovine bukkake.
Then go to Mexico with a nice wad of cash - if you don't get robbed and murdered, I'm sure you'll find a bordello that will arrange for that kind of show.