There's an incestuous infestation of debt companies of questionable ethics that sell or pass around spreadsheets of names and debts. The provenance of this data

There's an incestuous infestation of debt companies of questionable ethics that sell or pass around spreadsheets of names and debts. The provenance of this data is highly suspect, but they're so used to having to act like scammers anyway, what difference does it make? One account from 2017 on the subject: https://www.bloomberg.com/news/features/2017-12-06/millions-are-hounded-for-debt-they-don-t-owe-one-victim-fought-back-with-a-vengeance https://www.bloomberg.com/news/features/2017-12-06/millions-...