If they haven’t posted the video through Plebs, the videos they have published won’t show in the feed. This design choice was done for multiple reasons. The first being to ensure censorship-resistance through the uploading to Blossom hosts. The second for anti-spam mitigation. And third for how it tracks impressions and engagement in order to load the trending section and queued videos in “Up Next”. Think of Plebs as an outbox model. Otherwise, if we ingest all videos across Nostr, the app can’t guarantee if a video can be found online and might also pull in absolute slop.