I think many people intuitively distrust the idea that an AI could be intelligent enough to transform matter into paperclips in creative ways, but 'not intelligent enough' to understand its goals in a human and cultural context (i.e. to satisfy the needs of the business owners of the paperclip factory). This is often due to the confusion that the paperclip maximizer would get its goal function from parsing the sentence "make paperclips", rather from a preprogrammed reward function, for example a CNN that is trained to map the number of paperclips in images to a scalar reward.