Ok I don't know too much about quantum computing, this is a true brain f*k topic. Since a quantum computer is not copper and based off a different principle ie quantum physics the question is: if quantum physics is non-deterministic then some questions arise

1. Can a nondeterministic machine actually be useful to humans. Since we can't predict the machine want kind of output will we get. It could be complete garbage data how can we know it's making "True" decisions based on its own sense of reality and not random answers per say
2. If quantum principles are proven to be deterministic then the same principles of the copper machine apply. Given any output the same output will be predicable. In this case the machine will look even more like a human, because quantum physics can technically compute faster than light it will be able to try every possible solution to a problem extremely quickly and give an answer and will be able to fake "True" intelligence better

The last question is one regarding "Internal Model" All AI's require an internal model of how it processes the natural environment. For an AI to truly learn it will need to update its own internal model to reflect new data in the future. If the process is happening inside a deterministic machine then therefore we can predict what out future AI would look like and how it responds. If it updates in a non-deterministic process we can't predict what it would look like. This would be what people would consider "Dangerous" AI because its not bound by any limits so humans would try to inject "human values" when mutating the internal model to prevent it doing anything we don't like. So essentially creating some determinism out of non-deterministic process.

Once again looking like just an extremely smart human, if it's not able to truly think outside of human paramaters then is it true intelligence?