Barca and Juventus are basically out of the cup.
Barcelona will probably go in Europa League, while Juventus if they continue on this path they go out of the Euro cups competently.
Well, Barcelona still has a chance of getting out of the group. Now, however, not everything depends on Barcelona and we have to rely on Inter, but theoretically Inter should not lose, and Barcelona will try to win. Therefore, leaving the group from the 2nd place is still quite real.
It is now very difficult for Barcelona to go to the next round. Their chances of progressing to the next round now depend on the other teams in the group. However, no one expected such a performance from Barcelona, that too at the Camp Nou. They will face financial problems especially if they fail to go to the next round of the Champions League.