The other important major lesson that poker teaches you is that you can make the right decision and still lose, along with the corollaries (winning/losing doesn’t mean you made the right/wrong decision).
You can cross the street with your eyes closed and (depending on the street) survive most of the time. Doesn't mean it was the right call.
it really made me feel how out of control the world really is and as Charlie Munger said it the best, it is envy that drives capitalism.