You confuse the clear teaching of Trent.
No one gets to salvation who does not die in the state of justification.
All you're saying is that the sacrament is not necessary for justification (which Trent condemns) and that without the sacrament, salvation is possible but ill advised.
This is the same liberal understanding most (many?) BODers already have.
I agree with you that "no one gets salvation who does not die in a state of justification."
I did say that "the sacrament [of baptism] is not necessary for justification."
I DID NOT SAY that without the sacrament [of baptism] salvation from Purgatory is possible but ill advised.
I did say that without the sacrament of baptism, salvation from Gehenna is possible but ill advised.
Again, I argue that "salvation" can be understood in two ways: 1) salvation from eternal damnation in Gehenna, 2) salvation from ALL the fires of hell (hell = Gehenna and Purgatory). Option 1 I will call "minimal salvation." Option 2 I will call "maximal salvation."
Non-Catholics who die in a state of justification will have, at best, "minimal salvation," that is, they will be saved from Gehenna but not from the fires of Purgatory. Catholics who die in a state of justification will have, at best, the chance of "maximal salvation," that is, it will be possible for these Catholics to avoid Purgatory and go straight to Heaven.
So, everything depends on the two senses of the word "salvation." You and many on Cathinfo want to define "salvation" to mean "salvation from Gehenna" only. So whenever you encounter the word, "salvation" you interpret it to mean simply "going to Heaven." But that is not the only way the word can be understood. Protestants think that that Heaven or Hell, Saved not Saved. Catholic theology is much deeper and nuanced because it includes Purgatory.
To be clear, I do not mean to imply or promote the idea that we shouldn't do everything in our power to bring people into the Catholic Church. If people are not brought into the Church with the Sacrament of Baptism, they are very likely to be eternally damned, as in the "camel through the eye of the needle" quote shows.