Judas was not saved to begin with???
I don't believe Judas was ever truly saved. Evidently, his loyalties were with Rome, not with Christ, and he had a love of money also.
The "son of perdition" (man of sin) was a name given to only two individuals - Judas and the future Antichrist. Anyone with that title is not a saved individual. Yeah, the Antichrist is DEFINITELY NOT saved.
(I *personally* believe this is a clue, that Antichrist will be just like Judas, because of this shared title... like "appearance" of a believer, lover of money, loyal to Rome, etc)
John 17:12: "While I was with them in the world, I kept them in Your name. Those whom You gave Me I have kept; and none of them is
lost except
the son of perdition, that the Scripture might be fulfilled" (Judas)
2 Thess 2:3: "Let no one deceive you by any means; for that Day will not come unless the falling away comes first, and the
man of sin is revealed,
the son of perdition" (Antichrist)