Believe it or not, the Bible supports the atheists’ POV, on this issue. (It’s probably the only one!) Jehovah God told Adam after his rebellion, “You will return to the ground .... to dust you will return “ — Genesis 3:19
Unfortunately, even among those who appreciate the Bible, very few believe this idea. Most think of and believe in an immediate afterlife, but the Bible doesn’t promise this... it’s promise is that of a future resurrection. — Acts of the Apostles 24:15
So what is the condition of the dead? They “know nothing.”(Ecclesiastes 9:5) They have ‘returned to the ground.’ They are “sleeping” — John 11:11-14
As, indeed, most atheists believe.
But according to Acts 24 & John 5:28-29, even the “unrighteous” will be resurrected, i.e., given life again. (The “judgement “ they receive will be on their actions after their resurrection.) So the dead ‘unrighteous’ atheists, when brought back to life, will be pleasantly surprised, I think. They too will experience the goodness of Jehovah.
Most everyone will.....unless they were / are “incorrigibly wicked.”
(IMO, from what I understand of the Scriptures as I’ve been taught,)