Now you're just making things up. Safety professionals make up a minimal fraction of the workforce which has barely increased in recent years. If anything, we should be spending more on workplace safety. Those are hardly useless jobs.
https://www.reuters.com/investigates/special-report/spacex-m...
Companies have been quick to cut DEI jobs as soon as the outside political pressure died down.
https://nypost.com/2023/12/28/tech/google-meta-other-tech-gi...
The military has been cutting personnel. The number of divisions has gone down. Higher military spending has been going towards procurement programs, not towards more uniformed jobs (although some defense contractors have expanded a bit).
Not saying those aren't real jobs (many certainly are), but I think the scope & number of those jobs can be expanded to fill the void left by more "productive" / "survival" jobs.