Prompt engineering, a job that has gained immense popularity in the AI age, has brought about debates regarding its long-term sustainability. While the role has attracted professionals from diverse backgrounds, such as marketing and law, there are concerns about whether it is merely a passing fad or an enduring trend. Despite the soaring demand and lucrative salaries, critics question the necessity of the role, particularly when filled by non-technical candidates. Research also indicates that automated prompt optimization by AI models may outperform human engineers. The future of prompt engineering remains uncertain, with some workers expressing concerns about the rapidly evolving landscape of AI. The enduring debate centers on whether prompt engineering is a sustainable, long-term job or just a temporary phenomenon.