For you information you know nothing of the history of CMRI, and Dan Brown, who was a schismatic but took the proper oath, bringing him back into the fold for a time. That is the way God works at times, always showing His power. Later he fell back into his schism, but was in good standing in the eyes of God at the time he ordained Schuckardt, who I admit was not showing proper example from his personal life.
SSPX should understand all that since this is their forever defense for their false popes.
Anyway, at least CMRI takes the faithful out the front door of Vatican II, while SSPX, takes them out and right back in the back door.
Now who can tell us, who came first, the chicken or the egg. I say the chicken because God created the animals before the eggs, at least I think so.