I agree with all this. Dems would be better off going on the Joe Rogans, Theo Vonns and Logan Corporations need increased demand more than they need a lower tax rate instead of trying to make their own, who would at best just create an echo chamber for them and at worst would actually criticize them from the left.
You don't need a 'liberal Joe Rogan.' Just go on regular Joe Rogan. He's not argumentative or politically knowledgeable enough to push back that much, and they'll look stronger going into the 'lion's den' of those types of podcasts.