As I've pointed out, Nado, the passive infallibility of the Church doesn't exist. It's nothing more than the corollary to the "active" infallibility of the Church. Because the Church's Magisterium is actively infallible, anyone who adheres to the Church's Magisterium is passively infallible (by virtue of the active infallibility). It's just a concept and has no independent existence outside the active infallibility; the minute rejects the overall Magisterium, presto, "passive infallibility" ceases.
What you are so ineptly trying to say is that BoD is part of the Ordinary Universal Magisterium of the Church.
It's not, but you can't even make the argument correctly.
Plus, for 1600 years, it was never doubted by anyone ever that explicit faith in Our Lord Jesus Christ and the Holy Trinity are necessary for salvation as a necessity of means. Yet somehow you claim that this believe can be "disputed".
You are of bad will, Nado.