Very sorry to hear about your friend.
I am just devastated we have been friends since 9th grade I am shocked he was SO DAMN HEALTHY at the gym constantly, ate healthy, I know it COULD BE a coincidence BUT I don’t believe it and neither does he!!
Yes very sorry for this. Something can be done for him. By a Holy Priest of the Order of Melchesiedek (of the one, holy, catholic and apostolic Church, the One True Church begun by the anointed one of God). Summon a priest immediately and have him perform the Sacrament of Last Rites/Annointing of the Sick, give Viaticum, and, if at all possible and appropriate, mercifully bestow the “Apostolic Pardon” at the hour of death for full remission of temporal punishment due to sin (either formula may be used: (1) “Through the holy mysteries of our redemption may almighty God release you from all punishments in this life and in the life to come. May he open to you the gates of paradise and welcome you to everlasting joy.” ; or (2) “By the authority which the Apostolic See has given me, I grant you a full pardon and the remission of all your sins in the name of the Father, and of the Son, and of the Holy Spirit.”
If the poor man has not been baptized, by all means, implore that this take place! Perfect sanctity will ensue.