Inserting the name of Bergoglio in the canon came with a steep price.
How could you keep that many people from novus ordo that flocked in if you preached in the same way as before? Now that sspx is not in hotels and homes anymore, but rather in bigger churches and chapels, how could you finance all of it? From a business perspective it makes the most sense doesn't it? You don't bite the hand that feeds you.
How could you allow yourself for Bergoglio to give you concessions? Archbishop Lefebvre called them antichrists, but you get cozied up with them? How could you accept the death jab and even tell faithful it's okay to get it? SSPX is not concerned about the salvation of the souls any more. If they were, they would not allow invalid priests in their ranks. They would not impose Hounder's oils on the faithful. They would never in million years say death jab is okay. At least you would think they would have the decency to admit their advice was not prudent.
'You are the salt of the earth. But if the salt lose its savour, wherewith shall it be salted? It is good for nothing any more but to be cast out, and to be trodden on by men." Mt 5,13
There are still great priests in sspx, but those are exceptions and still part of the sinking boat. If God allowed the ordinary hierarchy to be shipwrecked, I don't know what gives them the optimism it could not happen to them. The worst thing about it is that few in their ranks are willing to see the truth.