Is podcasting dead in 2021? Did I miss the opportunity to become a podcaster or is there still a market for new voices in this space?

How do I get more eyes on my personal marketing brands? I've been considering a podcast but worry that the time has already passed to create good podcast content. And what is good content? How much time does it take to do it somewhat well? I don't have a huge amount of free time to devote here. But ...