I get your point but how will (((they))) be able to regulate the blockchain?
China, for example, can't even stop its citizens from using a VPN.
The dev also addressed police intervention for his files, he keeps backups in case and is willing to have this project continued from another country.
I think the opportunity to make your podcasts immortal will be interesting to quite a few and the 90% profits creators get from their uploads adds to it.