A $2 billion startup in San Francisco has sparked controversy with its provocative advertising campaign featuring billboards that read 'Stop Hiring Humans.' This message has ignited a fierce debate about the implications of artificial intelligence on employment, as many coders express concerns that AI could replace their jobs. The campaign has not only generated significant online discourse but has also contributed to remarkable growth for the startup. The billboards have been widely spotted throughout the city, drawing attention to the ongoing conversation about the future of work in the age of AI.