Nice writwup. I think economics of money in conjunction with the Steemit platform would be a nice 1,2 punch. Here's my article, on a related topic. Upvoted and following!
https://steemit.com/money/@tee-em/get-rich-during-crisis-how-to-arbitrage-bitcoin-silver-gold-and-other-assets-to-maximize-profits-during-collapse-part-1