In the video the author specifically talks why this is not a realistic scenario, plants we can't get rid off in our fields are specifically adapted to the way w

In the video the author specifically talks why this is not a realistic scenario, plants we can't get rid off in our fields are specifically adapted to the way we handle the fields, without us they will be outcompeted by other plants, the domesticated plant and animal species will give the new civilization a huge head start as most of the time our civilization existed went into creating the species that are able to support civilization, old landfills and cities would be very good mines, lack of oil will be compensated by the remnants of our libraries describing other ways of getting energy.