When I saw the headline, my first reaction was "You did a chargeback against a huge company from which you can't afford to be auto-unpersonned?! You crazy!"
Then I skimmed TFA, and they said that a CSR for the company told them to.
Maybe HN escalation will work, this time. But we should really figure out how the critical unique huge consumer tech companies can solve their due process problems, and be more consistent with US principles of society.