For long, decentralized stablecoins have claimed to maintain their peg backed by either collaterized assets or algorithms. It's this point in time where a so-called decentralized stablecoin named "TerraUSD" lost its peg with no point for recovery within the short term. This is not the first time a decentralized stablecoin loses its peg, as a similar situation happened with NuBits (USNBT) some time ago. Even now, another decentralized stablecoin called "Neutrino USD" (USDN) lost it's 1:1 peg with the US Dollar.

With failed promises to maintain stability, does this means decentralized stablecoins are a failed experiment? If not, why? Do you think there's still room for improvement? Your input will be greatly appreciated. Thank you very much.