It doesn’t matter if we believe in God or not. God is real. And His Word is true whether people believe it or not. God is not dependent upon people believing. But it is rather believing people who are dependent upon God. 

Everyone in the world needs to have eternal life. Everyone, without exception, needs to turn to Christ for this life, His life. This is not about religion, this is about Resurrection. People who don’t believe in it will die without it. This will be the beginning of the second death for them which also has no end.

Revelation 2:11, Revelation 20:6, Revelation 20:14, Revelation 21:18

Hebrews 12:25 "See that you do not refuse Him who speaks. "For if they did not escape who refused Him who spoke on earth, much more shall we not escape if we turn away from Him who speaks from heaven,..."