If He is a sacrifice available to all, and all do not avail themselves, then God's wrath falls on those who don't avail themselves.
Just as in the previous thread you decided not to address the Hebrews text by the way. It makes it clear that this person who was lost was nonetheless profaning the blood of the covenant, and outraging the Spirit of grace.
How can that be if the the blood never was intended for him and the grace was never provided for him?
Heb 10:28 Anyone who has set aside the law of Moses dies without mercy on the evidence of two or three witnesses.
Heb 10:29 How much worse punishment, do you think, will be deserved by the one who has trampled underfoot the Son of God, and has profaned the blood of the covenant by which he was sanctified, and has outraged the Spirit of grace?
Heb 10:30 For we know him who said, "Vengeance is mine; I will repay." And again, "The Lord will judge his people."
Heb 10:31 It is a fearful thing to fall into the hands of the living God.