There won't be enough work for everyone. My DD qualified as a Chef but luckily decided to take some time before applying for jobs. So she stuck with her fast food pizza job, which has stayed open. She usually works the race meets, starting off with the grand national. Then sporting events, to get a varied CV. She wanted a stint on a cruise ship.
You'll find Chefs going for ff, pub kitchen and kitchen porter jobs. Which takes those who had an enthusiasm for kitchen work, but might have struggled with getting qualified, out of the running.
It was a stable form of employment here in Liverpool. Prescot has based itself on a new Shakespeare theatre and a town full of bars. I hope it does take off again. Or things are going to be dire. There's nothing to replace those jobs.