Worth it to whom? Who is we?
It's obviously worth it to me. I can't speak for you. Odysee, Rumble and other similar platforms don't exist and have users for no reason. There's clearly a need for some people to have alternatives to YouTube, Spotify, etc. The question for me is if anyone is working on an alternative that uses Nostr. I have no doubt that some people want/need an alternative. That's apparent. Whether there are enough for it to happen actually on Nostr is another issue. I don't know.