In this case consider the good news that Christ did ALL of salvation for ALL of mankind. Some believe that when Jesus died on the cross he paid for the sins of ALL of mankind and that he did ALL of the work so that any individual can simply trust that Jesus has completely forgiven us ALL already.
For example, suppose Mother Teresa and Hitler are both within the part of mankind that Jesus forgave. (They are because Jesus died for ALL mankind!) Furthermore, since Christ did ALL for ALL, unconditionally, Mother Teresa and Hitler are both spared from the Lake of Fire in the end by God's grace and saved to live with God and ALL his people in eternity. This is a most curious thought, especially with you and me there as well.
This view agrees with I John 2:1-2 (WEB) which says that Jesus did die for ALL mankind.
1) My little children, I write these things to you so that you may not sin. If anyone sins, we have a Counselor with the Father, Jesus Christ, the righteous. 2) And he is the atoning sacrifice for our sins, and not for ours only, but also for the whole world.
This view also agrees with Ephesians 2:8-9 (WEB) which explains that we are saved by grace apart from any good work.
8) for by grace you have been saved through faith, and that not of yourselves; it is the gift of God, 9) not of works, that no one would boast.
Christian Universalism fits into this case. Yet, because the Bible is clear about the punishment of unbelievers after death in Hell, most Christians also reject this view. However, for a fair assessment of each quadrant let's take a closer look at the Scriptures.