What makes the Casino pigpen unique is that they do competitive paypiggery like an auction where all bids are collected, even the losing bids. In a standard auction, if you have the second highest bid, you don't gain the item, but you don't lose your bid. When they do contests where the week's highest paypig gets the personalized item, such as the handcrafted 3D pumpkin that was signed by both of them, they're going to really piss off a spurned paypig at some point. The Casino is really a unique case in paypiggery, you see phenomenon there that you don't see in other paypig communities. It's a findom polycule with 2 doms and a couple dozen SUUUUUUBBBBBSSSSSSS!!!!!!!!
Added in edit: This is made especially volatile because the footage of Andy getting knocked out in 28 seconds and the footage of PPP struggling to even stand up means they already chummed the waters by documenting physical weakness.