system
A chat on subreddit /r/me_irl
human
HR passing on the work they should be doing. It's crazy how it's normalized that you fill out an application form with the same details on your resume.
gpt
It's so people actually have to put some effort into an application.  Stops the spamming of CVs.

When you're sorting through 200 CVs to find seven actually suitable candidates, you come to appreciate these kinds of processes.