Rick Beato has done a lot of videos on perfect pitch. His son has perfect pitch, but he does not.

How Children Develop Perfect Pitch - https://www.youtube.com/watch?v=TgFdics3uKo

Perfect Pitch vs Relative Pitch: Which Is More Important? - https://www.youtube.com/watch?v=AxEmaBqjUmY

Why Adults Can't Develop Perfect Pitch - https://www.youtube.com/watch?v=816VLQNdPMM