I don't write (or podcast) for others. That would lend to reason that I have something to offer others when I do not. I'm not vain enough to assume that my thoughts are original or valuable.
I write for myself. If my works happen to be beneficial to someone else that is a bonus. At the end of the day, I care little if it has an audience. For these are the rantings of a madman. Any subscriber to my ravings must be equally mad as the author, a curse I wish on no one.
But in the event that you are also a heretic who wanders the path of insanity, I'm glad for your company.