The disincentive to start the next pirate website is the fact that the owners/operators of said website are subject to arrest and jail time. If actions like the ones in linked article didn't occur, you would find a large array of piracy websites pop up and operate with impunity. Under such a scenario, each website would individually earn less.
Yes, piracy websites will always exist, but the purpose of these shutdowns is to minimize the net profitability of operating piracy websites and to deter would-be operators. However, the constant shutdowns of piracy websites does create a perverse incentive in which those that succeed do so at a massive scale.
>The disincentive to start the next pirate website is the fact that the owners/operators of said website are subject to arrest and jail time.
But it takes only one guy who thinks "they will never get me as I'm smarter" to have your next KAT/Pirate Bay that will (allegedly) cause billions dollars of damage.
Yes, piracy websites will always exist, but the purpose of these shutdowns is to minimize the net profitability of operating piracy websites and to deter would-be operators. However, the constant shutdowns of piracy websites does create a perverse incentive in which those that succeed do so at a massive scale.