
First, Ambrose. Now, Tetherow.
Apparently, somebody has never heard of a screening process.
We have to ask ourselves WHY Fr. Pfeiffer keeps bringing in these types.
1. He is scraping the bottom of the lake, trying to dredge up independent priests that no one has discovered or accounted for yet. That's a tough task! They don't just spring up like mushrooms. There are only so many trained Trad priests out there; and they all have jobs right now (unless they're too old to say Mass).
2. He is motivated to "search out" undiscovered new Trad priests/bishops, because he has isolated himself. He is isolated because he rejects -- and attacks -- any independent/Resistance priest or bishop that doesn't want to submit to his authority and join the OLMC (SSPX-MC), which to him is the entirety of the Catholic Church, full stop. To Fr. Pfeiffer, you must be in union with him or you are an illegitimate, rogue schismatic group! Just look up the definition of schism: rejecting the authority of the Pope. And he is the Pope! So... (that's how his logic goes anyways...)
2b. To elaborate on Father's self-isolation: For example, Father doesn't get along with any Resistant priests who agree with +Williamson's strategy of a loose independent network. Fr. P wants another SSPX, and RIGHT NOW! Also, Father has such extreme rhetoric, he's not going to get very far with any existing SSPX priests -- most would hang up the phone on him, I'd imagine. And although his mind is already Sedevacantist, his heart and emotions still repel this position. He is Sedevacantist, but he doesn't know it yet, so he's also quite harsh against Sedevacantism. So he can't associate with any priests/bishops with that opinion. Who does that leave?
3. What Father doesn't realize is that there ARE NO GOOD TRAD PRIESTS OR BISHOPS UNACCOUNTED FOR. They all have Mass circuits, they are all known quantities. You're not going to bring out of the woodwork another legitimate Trad bishop, for example. If he's been hiding all these decades, he really needs to stay in hiding, know what I mean?
Why? All the reasons you say plus the expedience of having warm bodies donning clerical attire come aboard with a story that Father Pfeiffer, being the bull$#!++er he is, trusts that he can sell; and said warm bodies are probably stroking his ego just right.
Disclaimer: Any puns contained in my post are, of course, unintentional, but quite amusing nonetheless.