And who makes the determination if they are good enough?
Well, once you’re dead, it’s not hard. Some self-appointed group that runs the show does that.
If you’re living, then nobody is good enough.
If they were, they’d know if they were going to heaven. Since they don’t know, that is a defacto admission that they are not.
Otherwise, some self-appointed holier-than-thou-FRoman Catholic can always tell you.
Are you ever "good enough" as a Roman Catholic??