22 For as in Adam all die, even so in Christ shall all be made alive.
Often people take from this scripture that Adam brought this awful thing upon us, death. That the presumed mistake of one man would be allowed to condemn us all to the torture of Earth life.
Wouldn't it make more sense that God presented choices, knowing the outcome and had a plan?
Death was always part of the plan. The plan was not for mankind to live forever in the garden with everything handed to them.
2 Nephi 2:22-27
22 And now, behold, if Adam had not transgressed he would not have fallen, but he would have remained in the garden of Eden. And all things which were created must have remained in the same state in which they were after they were created; and they must have remained forever, and had no end.
23 And they would have had no children; wherefore they would have remained in a state of innocence, having no joy, for they knew no misery; doing no good, for they knew no sin.
24 But behold, all things have been done in the wisdom of him who knoweth all things.
25 Adam fell that men might be; and men are, that they might have joy.
26 And the Messiah cometh in the fulness of time, that he may redeem the children of men from the fall. And because that they are redeemed from the fall they have become free forever, knowing good from evil; to act for themselves and not to be acted upon, save it be by the punishment of the law at the great and last day, according to the commandments which God hath given.
27 Wherefore, men are free according to the flesh; and all things are given them which are expedient unto man. And they are free to choose liberty and eternal life, through the great Mediator of all men, or to choose captivity and death, according to the captivity and power of the devil; for he seeketh that all men might be miserable like unto himself.
Elder Jeffrey R. Holland, Where Justice, Love, and Mercy Meet, April 2015 General Conference
“...from the moment those first parents stepped out of the Garden of Eden, the God and Father of us all, anticipating Adam and Eve’s decision, dispatched the very angels of heaven to declare to them—and down through time to us—that this entire sequence was designed for our eternal happiness.”
Elder David A Bednar, Therefore They Hushed Their Fears, April 2015 General Conference
"Upon hearing the voice of God after partaking of the forbidden fruit, Adam and Eve hid themselves in the Garden of Eden. God called unto Adam and asked, 'Where art thou? And [Adam answered], I heard thy voice … , and I was afraid' (Genesis 3:9–10). Notably, one of the first effects of the Fall was for Adam and Eve to experience fear. This potent emotion is an important element of our mortal existence."
Elder D Todd Christofferson, Why Marriage, Why Family, April 2015 General Conference
"At least four things are needed for the success of this divine plan:
"First was the Creation of the earth as our dwelling place. Whatever the details of the creation process, we know that it was not accidental but that it was directed by God the Father and implemented by Jesus Christ—“all things were made by him; and without him was not any thing made that was made.”11
"Second is the condition of mortality. Adam and Eve acted for all who had chosen to participate in the Father’s great plan of happiness.12 Their Fall created the conditions needed for our physical birth and for mortal experience and learning outside the presence of God. With the Fall came an awareness of good and evil and the God-given power to choose.13 Finally, the Fall brought about physical death needed to make our time in mortality temporary so that we would not live forever in our sins.14
"Third is redemption from the Fall. We see the role of death in our Heavenly Father’s plan, but that plan would become void without some way to overcome death in the end, both physical and spiritual. Thus, a Redeemer, the Only Begotten Son of God, Jesus Christ, suffered and died to atone for Adam and Eve’s transgression, thereby providing resurrection and immortality for all. And since none of us will have been perfectly and consistently obedient to the gospel law, His Atonement also redeems us from our own sins on condition of repentance. With the Savior’s atoning grace providing forgiveness of sins and sanctification of the soul, we can spiritually be born again and reconciled to God. Our spiritual death—our separation from God—will end.15
"Fourth, and finally, is the setting for our physical birth and subsequent spiritual rebirth into the kingdom of God. For His work to succeed to “[exalt us] with himself,”16 God ordained that men and women should marry and give birth to children, thereby creating, in partnership with God, the physical bodies that are key to the test of mortality and essential to eternal glory with Him. He also ordained that parents should establish families and rear their children in light and truth,17 leading them to a hope in Christ."