Why didn’t dinosaurs evolve into an intelligent species?

Humans evolved over a course of 6 million years and dinosaurs had been evolving for 165 million years, so the question I have is being that they had over A HUNDRED m. years to develop how is it we achieved a specific level of self awareness in such a short amount of time? Is it that a species has to die off so the... show more Humans evolved over a course of 6 million years and dinosaurs had been evolving for 165 million years, so the question I have is being that they had over A HUNDRED m. years to develop how is it we achieved a specific level of self awareness in such a short amount of time? Is it that a species has to die off so the next one can evolve into something better? The amount of time it took for humans to evolve and dinosaurs doesn’t make any sense because it’s too great of a gap. There was so much time they had to evolve so why didn’t it occur?
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