[Zak]

It's not enough in parts of the world usually considered free and democratic for an information services provider to know that some of the data they're transmitting might be illegal. If it was, everyone from ISPs to messaging apps to social media sites would be at risk. In the case of child pornography, most jurisdictions require them to report it if they discover it, but they are not required to actively attempt to discover it.

The EU Chatcontrol proposal seeks to change that in some cases (TOR exit nodes not among them), and most people here are vehemently opposed to it.