My make-believe story; you either misread or wanted to misread! The story clearly speaks of two learning the faith. One received the Sacrament, the other only the desire through no fault of his own was killed before the Sacrament was administered. Who was saved Pax Vobis, pick one: Both or only the one who received the Sacrament or none?
This story illustrates how the Church teaches BOD. The Church does NOT teach BOD is a substitute for the Sacrament, as if it could even apply if death is not carried out.
Yes, through no fault of his own, but where is God in your fantasy?
Can you please explain Myrna, why God, after giving the believer all the grace and knowledge necessary in order to lead him right to the very font that God Himself instituted as being required for our salvation, denied the believer this requirement and did not wait another 2 minutes before taking the believer? In your story, God is either a monster, or has no say and no place whatsoever in the matter.
Your fantasy's only possibility to supply salvation is when the Divine Providence is altogether removed from the scenario - because with it, a BOD can never happen, just as without it, the sacrament can never happen.