The people writing the one-shot tools are living a pipe dream and are riding the hype wave. One-shot AI music will have a short amount of interest based on its novelty, but the very next generation of humans will revolt against it as a cringe decision of the old guard. Form there it might finally be applied more realistically as an aid to human expression instead of a replacement.
rap producers are running out of samples to use for new tracks. Everything vintage that can be used has been used, sampling real estate is pretty much dried up. Why would you take away a project that brings a net benefit to humanity?