Correct, it's literally their main job to spew propaganda. As demonstrated repeatedly by power outages in st. petersburg, moscow and most recently iran.
Unless one verifies every single user by ID, there needs to be at least a platform-level detection of user jurisdiction and the application of appropriate penalties and limits to their activity.
You don't have to go that far, there's a lot easier solution - prefer socializing in spaces that actually vet their users to some degree and have humans who have an active hand in moderation.
It's the old way that social spaces on the internet used to work, and you don't need ID verification for that, you just need spaces that are conducive to that style of community-building. Think Discord, not Instagram. Think (invite-only) Mastodon, not Twitter. Think lobsters, not HN. Think Tildes, not Reddit.
Unless one verifies every single user by ID, there needs to be at least a platform-level detection of user jurisdiction and the application of appropriate penalties and limits to their activity.