I'd be interested in seeing the number of E2EE enabled accounts used for criminal activity versus the number of regular ol' free Gmail, Yahoo, Outlook etc accounts. Governments absolutely have a hate-on for E2EE, so the police calling out these services specifically raises questions of motive.
Not that we should not be shutting down criminals... but this sort of framing tends to suggest that E2EE services are inherently criminal enabling, and that does not feel like a mistake.