That assumes AI is designed to be malicious, "the spinning blades". AI is not; the public version given to you is the sanded down one, in the same way that cars don't have spinning blades but can still be dangerous when misused.

If a person closes his eyes and hits the gas pedal on the car and runs over someone, the person is to blame, not the car. AI companies do the same. Your eyes may be closed but you're still operating/hosting the car/AI.