I think he also constructed some kind of logical framework in which appeals to an emergency, crisis, epikeia, and so on, cannot be invoked for one reason or another. Therefore, even if a traditionally-ordained priest would say a Mass, we could not assist at it, because it doesn't exist within the authority and jurisdiction of the Church. I don't know what he would say about receiving Extreme Unction from such a priest. The Church removes any legal obstacles to a priest conferring sacraments when someone is in danger of death, so again, I just don't know.
He has basically become a home-aloner. Sad.