After complaining for years that Gen Z grads are difficult to work with, bosses are no longer all talk, no action: Now they’re rapidly firing young workers who aren’t up to scratch just months after hiring them. The numbers are stark. According to a survey, six in 10 employers admitted they had already sacked the Gen Z workers they had hired fresh out of college. Intelligent.com, a platform dedicated to helping young professionals navigate the future of work, surveyed nearly 1,000 U.S. business leaders. It found that the class of 2024’s shortcomings are shaping how bosses hire next—and it’s not...