For those who are Christians, without a first Adam, there can be no second Adam! So no need for Jesus Christ, because no Fall in Genesis 3, and sin entering the world.
"Thus it is written, “The first man Adam became a living being”; the last Adam became a life-giving spirit. 46 But it is not the spiritual that is first but the natural, and then the spiritual. 47 The first man was from the earth, a man of dust; the second man is from heaven." 1 Cor. 15:45-47
It is untenable to believe in evolution and believe in the purpose and coming of Jesus Christ. Theologically, in both Testaments, a short earth 6 day creation is the only explanation for origins!
I think too many people listen to faulty science, instead of reading their Bibles in this forum!