Why Otzi job was a coppersmith.?

Ötzi the Iceman, discovered in the Alps, is believed to have been a coppersmith based on the tools and materials found with him. His possession of copper tools suggests he had knowledge of Metallurgy and was skilled in working with metal. The presence of copper artifacts indicates that he played a role in the early development of metalworking during the Copper Age. This expertise likely contributed to his status and survival in his community.