John 9:39

Then Jesus said, “I came into this world for judgment (to separate those who believe in Me from those who reject Me- to declare judgment on those who choose to be separated from God), so that the sightless would see, and those who see would become blind.”

It is incredible how people can be standing in the same spot and see two different things.  Faith is like that because of our experiences, choices, and what we value most results in whether we choose to see Jesus as savior or not.  That is why our prayers are essential for the lost to get directed back on the path toward God.