Cummins Product Manager interview questions

I was contacted by email that I would get an interview scheduled in the coming days. This was sent on 8/20/21. Time went by and I was told that they were busy and working on it. After two emails and finally on 9/9/21 ish HR sends me an email stating that they hire a person. Say what! I have never heard of such a thing where a company reaches out to me and then bails on the interview and then ...........Oh you did not meet our qualifications. Companies are whining that they can't get help/good help and I believe people are tired of companies not being professional. The current state of companies mindset are so one sided and confused on what they want. I ask you to please respect your candidate's the next time you contact them for an interview please actually follow through.

There are 4 interviewers and they are friendly and nice. Asking about job related questions and nothing offensive. However, there is no update after it ever despite the 2 week promised date.