Is this legal?

[TruePoker CEO]

The guy who folded the KQ of hearts should find some other game, which he is better suited to play than poker. It is clear he cannot handle angle shooters at all ... and this was a VERY mild shot.

[CrazyEyez]

The KQ guy is a moron. He folded because he didn't want to be drawing to a 2nd-best hand. So he's pissed because he didn't get to lose a lot of money?

[Asufiji2004]

LOL..you guys are funny. Alot of money? It's a 3-6 game not 30-60. You keep arguing if that guy should have called, I think he was just pissed that the old man exposed his Ace. Regardless we all were gonna fold, the pot wasn't really worth it. I mean you guys ever been at a table were some a'hole always mucks his PP's face up, because pockets 6's are supposed to win all the time. When the 2 guys against you are lookin for a 6 to make their gutshot and they muck, when you were holdin a monster? He exposed a card and it was stupid, I just wanted to know if it was illegal.