Is There a Human Being in Algarithmic Trading?

Computer algorithms are almost all run by computers, 97%. Has this removed the need for a human being to exist? I think no. They just go one level higher,. instead of the guys who are trading theyare the guy who are designing these algorithms. It's already happening right? Earli et was only books. Now it is books, blogs, vidios, porcasts, x the same content delivered, rendered different ways. So i think we'll just kick ourselves one level higher.