If you see any brother or sister commit a sin that does not lead to death, you should pray and God will give them life. I refer to those whose sin does not lead to death. There is a sin that leads to death. I am not saying that you should pray about that. 1John5:16
Is it not the Lord's hope that all come to him eventually and be saved? So many seem to be pleased that sinners pay the cost instead of seeing them repent! Judas many believe he is not in heaven because he felt remorse no signs of him repenting though.