Good Post. Thumbs up.
At the end of the day, we don't know for certain. What we do know, as even Saint Leonard says, is even if 99% of us Catholics are going to be saved, if we live badly, in mortal sin, we will be the 1%, so that will not help us. Next, if only 1% of us Catholics are going be saved, as some believe, if still, by the Grace of God, (1) we go to Confession (2) avoid Mortal sin (3) go to Holy Mass (4) receive Holy Communion devoutly (5) Pray the Rosary (6) Wear the Scapular (7) do many Good Works of Love etc, then we will be among that 1%. So that's the key point.
I also think that - even if only 10% of NOMINAL Catholics are saved, as some think - at least 90%+ of BELIEVING AND PRACTICING CATHOLICS will be saved. I define believing and practicing as those who do 1-7 above, or at least die receiving the Last Sacraments, even if they were mostly bad and wicked Catholics for most of their lives, who are still saved by the sheer Grace and Divine Mercy of Our Lord Jesus Christ through the Sacraments of His Church.
I am often asked by Non-Catholics who I Evangelize - if only 10% of Catholics etc are saved, why should I even being bother being Catholic, if I have such a low chance/percentage of going to Heaven even as a Catholic? So I think we should be careful not to lead Souls to despair, though not presumption either. I usually give them a Scapular, and tell them if they wear it and never remove it, they will be saved. And, in general, I do think the vast majority of PRACTICING Catholics will be saved, otherwise what would even be the point of being Catholic and practicing the Faith? Similarly, the 9 First Fridays, and Five First Saturdays also promise the Grace of Perseverance.
Thanks. I think his response to this addresses very well some of those points
120. Seventh Objection.—Be that as it may, the optimistic doctrine regarding the number of those who are saved is imprudent and dangerous, since many will rely upon it to surrender themselves to sin, or, at the very least, to worry about it far less.
Response.—We sincerely believe quite the contrary, and for that reason we have taken the trouble to write the preceding pages. It is a fact proven ad nauseam by daily experience that when the difficulties of attaining a longed-for goal are exaggerated, most candidates become discouraged and abandon the struggle to claim it. When a government or employer announces twenty vacancies for five thousand applicants, it is quite clear that no one harbors much hope: "studying is useless, and everything will come down to favoritism or pure chance". But if, without specifying the exact number of vacancies to be granted, it is nevertheless announced that they exist in sufficient numbers for the vast majority of applicants to secure one, then everyone is stimulated and encouraged to work with enthusiasm to take hold of one. One must be utterly blind to the psychology of the masses not to realize this phenomenon. If we place heaven at a height little short of inaccessible to ordinary mortals, the vast majority of men will renounce that lottery and surrender themselves to sin, foolishly exclaiming: "If we're going to hell, we might as well have fun doing it."
If to this we add that the generous and optimistic doctrine will lift the spirits of many sincerely Christian souls who tremble with dread and lose sleep over the terrifying problem of their eternal salvation, and that it will silence and perhaps cause to think seriously many of those who resist accepting the Catholic dogma precisely because of what they call "the great scandal of inevitable hell," it seems to us that the objection raised against us cannot be taken into account so as to forfeit these advantages.
That, despite all this, someone will abuse the optimistic doctrine to lose their fear of sin? Highly foolish will be the one who draws such a conclusion. Throughout these pages we have continuously sounded warnings so that no one might rashly trust in God's mercy in order to surrender themselves tranquilly to sin. Even supposing that very few were to be damned—a notion very far from our conclusions—one of those very few would be that foolish sinner who in such a manner attempts to mock God, trying to storm heaven after having trampled upon His commandments. St. Paul warns us that God is not mocked, and that whatever a man sows, that shall he also reap (Gal. 6:7). If anyone should abuse this doctrine, he alone will pay the consequences. But in itself, this is not a doctrine that leads to sin or makes it easy, but quite the contrary: it leads to a greater tenderness of conscience and to a more intimate and profound love of God, if only by virtue of the saying that "noblesse oblige" and "love is repaid with love."