Because that's the most sensible thing a pharma company should do, the fact that we ain't got none of this is proof that science is still at its infancy and we fail to ascend further in regards to scientific achievements, every countries are being gaga over nuclear weapons, boring!! Where are the super soldiers program, huh? Or irradiated giant lizard that shoot lazor from its mouth? We should have progressed further beyond that, I hope the younger generations can have a scientific breakthrough over B.O.W. in the future as a viable alternative to nuclear warfare.