The proposed EU law Chat Control will not only create a centralized mass surveillance system and violate people's privacy. It will also ban open source operating systems as an unintended consequence.
If and when this law goes into effect it would make illegal the open source software services underpinning the majority of services and infrastructure on the internet.
Learn more here: https://mullvad.net/blog/2023/2/1/eu-chat-control-law-will-ban-open-source-operating-systems/