While predicting absolute job extinction is complex, career roles centered entirely on repetitive digital data entry, basic rule-based customer transaction processing, and routine clerical sorting face the highest risk of complete automation displacement by artificial intelligence. Basic data entry keyers, standard tier-one customer support chat agents handling rigid script responses, and routine telemarketers executing automated cold outreach are heavily susceptible. Because generative and cognitive artificial intelligence can process text, categorize unstructured files, and mimic basic human conversational patterns instantaneously at a fraction of the cost, human labor in these specific predictable niches is rapidly being phased out across modern corporate environments.