Video ads on Twitter feel more relevant and less intrusive because:

Video ads on Twitter are designed to integrate seamlessly into the user experience by appearing directly within the timeline as normal Tweets. This native placement makes them feel less intrusive because they flow naturally with other content users are already consuming. While they blend in, they are clearly marked as "Promoted" to maintain transparency, ensuring users know they are advertisements without disrupting the overall feed. Displaying only on a creator's profile page would severely limit their reach and effectiveness. Not marking them as Promoted would be deceptive and violate advertising standards.