Matadors to get infected with virus?

You know how they say that people were infected with viruses like HIV and
SARS
by handling certain animals that had a virus that used to be harmless to
humans, but then the virus mutated into a form that could infect humans? 
Well
hopefully the bulls have a virus that will mutate into some human killing
disease, and all the matadors and picadors and whoever else involved with
bullfighting that is exposed to the bull's blood will get this virus and
die!