Quantum Computing is a hoax, imo. The basic theory - that something is true and false at the sime time - itself is not compatible with logic and math on which the whole science of physic is fabricated on.
Physics needs to learn its place. All they do is come up with undisputable Theories (much like God whose existenz you can not proof or disproof) and they use mathematic formulas to make those assumptions sound more valid.