CAMHS Professionals interview questions

DO NOT BOTHER applied for a job first we had a teams interview and then an in person group interview after the group interview we was told decision were meant to be made today get a call from my recruiter that I got the job but they aren’t actually hiring and that they never checked with their manager to see if the can upload this job in the first place. I’ve heard they’ve done this before so I believe they are just trying to build a data base of applicants. And trying to waste people time