Not sure how one could conceivably say this is a black hat leak for profit. It's very clearly politically motivated and intended to target the customers who use the registrar for right wing political purposes.

I don't really care if a company run by a notorious antisemite [0] gets its less savoury customers doxxed and harassed.

[0] https://www.huffpost.com/entry/rob-monster-epik-gab-neo-nazi...