The ponzi part was not the root cause, it merely sped up asset accumulation until it became a ripe enough target. The root cause was the flawed arbitrage mecha

The ponzi part was not the root cause, it merely sped up asset accumulation until it became a ripe enough target. The root cause was the flawed arbitrage mechanism. It relied on always being able to redeem 1 UST for $1 equivalent of LUNA, and that relied implicitly on LUNA having value. Without that, whenever somebody cashes out UST they also cash out LUNA causing both prices to enter a death spiral. And what value did LUNA have? Nothing more than the promises of the development team that you were getting in early on a soon-to-be-burgeoning ecosystem. "Hundreds of developers! Amazing new protocols!" In other words, vaporware. Which during a bull market can work for a time. I agree with you that a functioning algorithmic stablecoin would be "genius". However I prefer calling it the Holy Grail of stablecoins. Powerful, if it exists.