I personally think that the V2 Popes have been infiltrators and conscious agents of destruction. Obviously that's just gut feel and not based on any hard evidence. As such, their handlers have been playing classic Hegelian dialectic.
Benedict XVI was installed so that he could play good cop towards Traditional Catholics. He spoke just enough Traditional Catholic doctrine and used enough Latin and incense to endear him to the Traditionalists. Many (like Father Kramer) now look upon him in retrospect as a great defender of orthodoxy, failing to see that the man behind the curtain is an unconverted modernist. IMO Ratzinger did this precisely in order to bait and lure in what remained of Traditional Catholicism, with the end goal of eventually neutralizing it.
I also personally believe that Bishop Fellay is an infiltrator and conscious agent of destruction who was working methodically with Ratzinger to pull off the neutralization. If I'm having sudden qualms of conscience about my lack of submission to Rome, I resign immediately from the SSPX and just submit to Rome. Instead he is on this crusade to drag the entire SSPX kicking and screaming back to Rome. Why? He's doing it at the cost of expelling people left and right and destroying the SSPX. Really the only explanation is that the destruction of the SSPX is precisely what's intended.
Unfortunately for them, that's where Bishop Williamson came in. I am actually guessing that Bishops Williamson deliberately gave the interview when he did in order to intentionally sabotage their game plan. Bishop Williamson's interview is THE ONLY REASON that SSPX couldn't be absorbed and neutralized. Were it not for Bishop Williamson, the SSPX would have been absorbed already. He single-handedly derailed the plan.
When Benedict failed in his mission to absorb the SSPX by posing as a Traditionalist at heart, he was told by his handlers to step down, since he longer had any usefulness to them. With the good cop out of the way, they roll out Bergoglio. They intend to leave him in there just long enough to alienate pretty much anyone who has any sense of Catholicism left. Once people have been sufficiently conditioned by Bergoglio, they'll install another pseudo-conservative whom everyone will hail as a champion of orthodoxy, by contrast with Bergoglio. They will then try to use this next one to absorb and neutralize Tradition.
That's how Hegelian dialectic works. By going left and right, they gradually shift people's perception of the center. It's like with gas prices. They start it at $3.25, then shoot it up to $4.00. People complain and moan. Then they come back down to $3.69 and people think that's great, having completely forgotten that they started off at $3.25. This psychological conditioning is taking place before us right now. People already miss Benedict XVI and consider him to be some kind of new St. Pius X due to the contrast with Francis. Father Paul Kramer has ALREADY fallen for this with his sedebenedictism.
After a few years of being tortured by Francis, they'll roll out a new Ratzinger-like figure whom everyone will hail as a new Athanasius and who will be assigned with completing the task of absorbing what remains of Traditional Catholicism. Perhaps they'll roll out Ratzinger himself ... again. And I don't think it'll be long, since Bergoglio is far ahead of schedule in irritating Traditional and Conservative Catholics.