If you don’t know about Stu Ungar then you should watch these videos. A crazy story of a card playing savant who was way ahead of his time.
https://youtu.be/BFPHEbrSunA
https://youtu.be/fBfmZeNBS40
https://youtu.be/JGbm9GMkWvs
https://youtu.be/0pt2AOIz1wk