My key take from the paper and the best argument against the wet market theory is the following:
"in February 2020, a research paper coauthored by two Chinese scientists, based at separate Wuhan universities, appeared online as a preprint. It tackled a fundamental question: How did a novel bat coronavirus get to a major metropolis of 11 million people in central China, in the dead of winter when most bats were hibernating, and turn a market where bats weren’t sold into the epicenter of an outbreak?"