See James P. Hogan's Voyage from Yesteryear. It involves a post-scarcity civilization seeded in much the way you suggest. https://en.wikipedia.org/wiki/Voyage_

See James P. Hogan's Voyage from Yesteryear. It involves a post-scarcity civilization seeded in much the way you suggest. https://en.wikipedia.org/wiki/Voyage_from_Yesteryear https://en.wikipedia.org/wiki/Voyage_from_Yesteryear