Etiquette and Process on Hirings!!

In this fast-moving tech world where we are talking about AI/ML we as humans are somewhere losing our etiquette.
Few examples
1- Recruiters ( Email Response for the Applied Job) : ( Where the candidate cannot even respond and understand where it went wrong or the area where he can improve )
Thank you for your interest in XYZ. While your background is impressive, we’ll be moving forward with candidates that more closely align to our requirements for the XYZ role.
XYZ is growing exponentially globally. Please stay connected with us or log on to our careers page on XYX.com to review current/future openings.
Best wishes in your job search.
TAKE AWAY: Always maintain communication with candidates, meaning do not leave them hanging, wondering the status of their candidacy.
2- Relevant JD : ( Are we just following just the TREND )