No one escapes salvation because it is a universal, transformational experience of participation in the good.
Anyone who says Atheists have no sense of good is a blind person, or a person who cannot recognize goodness when they see it, which is the same thing.
If God is goodness and God is omnipotent, what ought the Christian think about all of humanity without compromising the meaning of those ideas? The remarkable thing some actually do in all ready willingness is demand that the whole of humanity is completely depraved. Well fuck you! Take a look around! We can more easily say the opposite is true! What’s more, since we can genuinely debate this at all, the ethical obligation is to benefit humanity the doubt because that is good. Yet, those who do not, again cannot recognize goodness in order believe at all times what is best to believe when in doubt!