AKs gets 3-bet by tight tag...wtf?

[aceskay]

He could have any of those aces that have hit 2 pair, basically 3-betting you pf bc you could be stealing from the button.

I think the turn-raise only allows better hands to get more money in, and allows weaker hands to get away. I mean, he is certainly not playing AQ or AJ like this I don't think.

Maybe he has another AK, but even that I doubt he would 3-bet the turn. It looks like 2 pair or a set to me. However, it is difficult to fold that river in the heat of the moment.