Can a goldfish survive in a tank of human blood?

A fish could actually live in a bowl of human blood as the blood of human's and the pH level of normal water is close enough together to not endanger the fish. You would also have to have oxygen in blood, which is very possible because red blood cells have hemoglobin, which can take up to four oxygen molecules on it, two on each side. As long as the temperature is pretty much the same as what the fish needs to live in, the fish can easily live in a bowl of human blood. But that is very sick if any one tries that, to use that much blood, and actually stick a fish in it is just unnatural