6-day creation: Irrelevant to the Gospel? (part 1)

Does belief in old earth creation or young earth creation impact the Gospel? If so, how? If not, are these topics side issues? How important are they really?
Part 2: https://rumble.com/vux1y5-6-day-creation-irrelevant-to-the-gospel-part-2.html

Thief on the cross: "The man on the middle cross said I could come." https://www.youtube.com/watch?v=xk9wgJBoEd8