Passive income: NO

It is unlikely that someone can earn passive income from a CNA (Certified Nursing Assistant) role itself. This job typically requires active, hands-on work and does not lend itself to automation or outsourcing. Most people in this field do not reach a level of passive income, as the nature of the work is inherently active and service-based. Passive income in this context is a myth, as the role requires direct patient care and cannot be automated or outsourced effectively.