Comment by DiscourseFan

There are numerous videos of high level professional poker players winning large hands with incredible bluffs, this whole "Nash equilibrium solution" is nothing more than a conjecture with some symbols thrown in. I will re-iterate, there is no such thing as perfect knowledge when you have imperfect information. If you play "optimally," you will get bluffed out of all your money the moment everyone else at the table figures out what you're doing.