I had an initial phone interview with an HR person for a position I was objectively highly for. It seemed to go very well, but I later received a message that the hiring manager elected not to proceed with the second round. That alone puzzled me a little given my background, but it happens. What I did not appreciate was that when I requested feedback they ghosted me. No one "deserves" a position, but I think in a scenario like this, where an applicant is clearly qualified and has been interviewed, there should be a willingness to spend five minutes to help the person improve future outcomes. Just my two cents.