Likely you couldn't. Impossible to tell without knowing the details of the contract between Rogan and Spotify. But if Spotify killed JRE, he would likely then b

Likely you couldn't. Impossible to tell without knowing the details of the contract between Rogan and Spotify. But if Spotify killed JRE, he would likely then be free to take his show to any other platform that would have him, or self-host it himself. Removing Rogan from Spotify is pointless.