It still would be spending money to release things that people “already have”.
People already purchased or subscribed to Disney+. That’s where the focus is. There’s no upside to releasing deleted scenes for a maligned film, it’s either “nothing can save this film” or “the film is worse for not including these scenes!”.
There isn’t a big petition or movement like with Justice League, and even then: it would be far more lucrative to release the 4K OT Theatrical Cuts, which also has more people begging for than these deleted scenes.
I don’t really know. Avengers: Endgame had some deleted scenes released in the Extras section on Disney+ that were not featured on its Blu-ray release. Anything is possible.