CLEAN : Wine dealer lied over fake vintages: US

The transcript describes an encounter with a wine seller who attempted to sell counterfeit wines from the 1940s and 1950s. The narrator suspected fraud due to photocopied labels and lack of receipts. The seller used computers to create fake labels, and some were professionally printed. The seller also learned to make corks. Despite evidence of fraud, the seller was protected by those profiting from the sales. The transcript ends with unrelated and unclear content.

What was the significant skill that the person involved in the fraud learned?

What was the speaker's concern regarding the people funding the wine sales?