Am I not putting people at risk of death and injury by driving my car even if I do it while sober and follow the rules? Am I not harming people with my exhaust, even if it's stock and legal? We all do stuff that puts others at risk, it's part of life.
God could have made it not even happen in the first place, he needs to answer for creating a death virus, and cancer, and all the other horrible stuff he is responsible for.