I think you miss the point. On Nostr because technology is apolitical, you can be anything you want - political or not. A draw for some is exactly that; if they've been de-platformed elsewhere for political views, on nostr that can't happen.
This is authoritarian regime bread and butter. Create barriers that only right people can surmount, ban platforms where prominent opponents publish their media, block sources of income or just outright ban websites and newspapers and TG channels.