Collabera Associate Account Manager interview questions

A recruiter contacted me and set up an interview over the phone to tell me more about the company and the opportunity that was available. The interview was very laid back and casual.

I had a phone call with the recruiter and then a Microsoft teams interview with the national account manager. Then I had an in person interview with national account manager and an account manager. The recruiter texted me afterwards and asked how it went and then I never heard a word from her or anyone after. It was a complete waste of my time and so unprofessional on their part. You would think they'd at least have the decency to let someone know they didn't get the job/what they did wrong.