[Scarmiglio]

Also, the pot must be extra large on the flop for you to call when the board is paired or 2 to a flush as both of these situations cut down on your odds.

Post BBV in BBV in the future. You want your opponents to chase gutshots. This is one of the reasons why they lose money and why you can make money. The reason why it seems like they 'always' catch is because bad beats stand out in our minds more than wins. You don't think much about the times that your oppenents were chasing you with who-knows-what to the river and then folded, but this happens far more often than your oppenent flipping over a rivered gut shot.