You're really giving too much credit to podcasts here. If you were to look at your argument from the other side, the fact that it costs next to nothing makes it a really cheap way to spread biased/false information. (See: Alex Jones)
The majority of podcasts I've listened to have an obvious political bias, even the ones I would deem mostly objective clearly show some of the hosts biases. I've actually stopped listening to some because of this. ('Reply All' and 'Rich Dad Radio Show', for example, at opposite ends of the spectrum.)
If you know of a podcast that purely, subjectively presents news, I'd love to hear it!
The majority of podcasts I've listened to have an obvious political bias, even the ones I would deem mostly objective clearly show some of the hosts biases. I've actually stopped listening to some because of this. ('Reply All' and 'Rich Dad Radio Show', for example, at opposite ends of the spectrum.)
If you know of a podcast that purely, subjectively presents news, I'd love to hear it!