Only
WPRHS I ever encounter is players cracking a hand when they should have already folded to the action preflop which makes the guy who happened to hit on the flop lose the pot.
Let's face it, plenty of players out there who don't have a clue on "drawing odds" which tend to go on "rigged tilt" every time they receive a beat or get called by a guy who should have folded but decides to call down for his 1,2,3 outer.
Here is a hand played on Lock at .25/.50 the other day.
A's on the BTN. MP raises to 1.50, two players call, I re-raise to $6, two fold and HJ calls. Flop comes 833. I cbet and get flat called. Turn is a blank, I put the player (who had about 15$ left) all-in and he shows 83o.
All I can say to that is - interesting call pre-flop