After the Tchap project based on Matrix, the French Prime Minister asks anyone in the gouvernement to use Olvid, the only app validated by the ANSSI, with metadata encryption and no centralised architecture nor contacts discovery. But only the front-ends are open source, not the back-end.
I’m not sure you got the gist of what I said. The point I made was that if being the host nation of an organization meant that their government can add backdoors at will, using any foreign service would automatically mean you’d be snooped by external actors.
Regardless of where you stand on whether you want to add your own backdoor or not, by your own logic using a foreign service means your services are already compromised.
If that’s the case, wouldn’t it make sense to simply run your own stuff?