This is a really fun well-written and on point set of articles. Thank you for sharing. I feel like at this point there isn't anybody defending stablecoins who isn't using them primarily speculative investment/trading. There has yet to be a usecase for distributed ledger that isn't solved better by a centralised ledger other than niche counter-culture solutions whose users are typically blinkered to the fact that they…
This is an awful case of preconceived notions! Stablecoins are not speculative or investments at all - their price stays the same. That's where stable in stablecoin comes from. You see crypto and think day trading
TerraUSD enters the chat
You're right that they aren't speculative in the financial sense of "hopefully gaining value over time", but you do speculate (in the more general sense) on the fiat-pegging mechanism(s) to work to preserve the value you are storing in them...