Business economics Leila Ramsay BITCOIN MINING, BUSINESS IMPERATIVE CARGO, COLOMBIA, CUBA, CÚCUTA, CUCUTA, DRUG TRAFFICKING, ECONOMY, INSIGHT CRIME, MONEY LAUNDERING, NICOLÁS MADURO, NICOLAS MADURO, NORTE DE SANTANDER, NORTH AMERICA, ORGANIZED CRIME, RON, RONAL RODRÍGUEZ, SOUTH AMERICA, TÁCHIRA, TRADE RELATIONS, UNIVERSIDAD, VENEZUELA Smuggling Thrives Amid Colombia-Venezuela Border Reopening Challenges