Our "Job Security" comes from the overall state of the hiring market, not finding a job at the most stable company and putting in 30 before retiring.
If folks are rattled, its because of the state of the job market, something I'm actually curious about. Reporting on this would have actual value, as I'm still getting recruiter emails from many of the recent companies that have publicly said they are freezing/slowing down hiring and from many, many startups.
This article just reads like schadenfreude for the majority of tech workers who have never experienced the job security of being at a giant engine growth that never stalled once for 10-15 years.