The Floor, Not the Ceiling

Hold this clearly, because nearly everyone gets it backwards: equilibrium is the floor, not the ceiling. It guarantees you cannot be beaten. It does not collect the money a flawed opponent is trying to hand you. Against a perfect player it wins the least possible — it ties him. Against an imperfect one it leaves profit on the table, because it was built to beat a genius who isn't sitting there, not to punish the fool who is.

An anchor and a safety net

So equilibrium is two things, and neither is "the goal of poker." It is an anchor — the reference you measure an opponent's mistakes against, since you can only see a deviation if you know what it's deviating from. And it is a safety net — the strategy you fall back to when you have no read, or face someone as good as you, where being unexploitable is the best you can do.

Equilibrium is how you make sure you don't lose. It is not how you win the most.

Treating "play GTO" as the destination is like treating "don't get hit" as the goal of a fight — true, and a guarantee of leaving most of the winning unclaimed. The floor is where you start, against the unknown; it is not where you stay, against the known.

Equilibrium also explains a hard truth: that no edge lasts. Anything that wins too visibly recruits its own answer — which is the last movement of this force.