I bow to the authority of Scriptures alone that Adam and Eve were actual Historical Person created by God :
Paul the apostle takes Adam as actual historical person [ Rom 5: 12-21, 1 Cor 15: 20-23].
Paul is drawing a parallel between the one man Adam and the one man Jesus Christ. Also Christ is refereed to as last Adam [ 1 Cor 15: 45].
Therefore I am not ready to listen to other voices. Man is a creature of God and accountable to Him.