The purpose of this machine is, ultimately, to give people government benefits. The people who hate that the government gives out benefits at all, when in power, do everything they can to make the machine more hostile and less functional. They then take anecdotes like these as evidence that the machine should be smaller and do less.
Karen is not your enemy, the policy makers who want to give Karen less agency (and who make rules like "you can't accept emails") are your enemies. They want you to hate Karen and Karen to hate you. Ultimately they want to fire Karen and reduce government disbursements to zero. They are reading this thread with glee.
See, e.g., the case studies in https://virginia-eubanks.com/automating-inequality/.