We want to know how drugs will work in the human brain, to heal Alzheimer's, Parkinson's, and Autism. Classical computing can't run the simulations necessary to model that, and we're not going to be like the Nazis and run unethical science experiments on unwilling human subjects, so we need quantum computing to be able to model on a computer how things will interact in order to help people. That qbits are sensitive to temperature changes… have you seen how sensitive to dust that integrated circuits are?