Jesus on the Cross said, " It is finished ." John 19:28, 30. it is finished is referencing a debt that has been paid in Full.
"Finished " τελέω teléō = complete, execute, conclude, discharge (a debt):—accomplish, make an end, expire, fill up, finish, go over, pay, perform.
Was this debt paid in full for only the elect ? Absolutely not. The context of this payment is all past, present , and future debt has been paid in full. Therefore we are saved, was are being saved, and we will be saved.
Those in hell did not have to go there because The Supremacy of the word of the Cross was provide but
Heb 2:3 says How shall we escape, if we neglect so great salvation; which at the first began to be spoken by the Lord, and was confirmed unto us by them that heard him;
There are those who have the opinion " that it is a waste of the blood of Jesus to have been poured out for those who were not the elect. That is just false.