Genuine question, if everyone now is talking about how we should have known UST wasn't going to work, why didn't we see that before the crash?

I person seen and watched aggregate videos precocious astir however thing similar Luna/UST was ever going to beryllium unsustainable and that 19.5% apy for staking it couldn't enactment agelong term.

If each that is truthful evident now, wherefore couldn't radical spot it earlier the crash? I cognize radical were informing Do Kwon that Luna could beryllium crashed earlier it happened, but I didn't get immoderate sentiment that radical expected that Luna/UST was going to crash/fail eventually. Did radical conscionable not privation to judge that specified a ample crypto could neglect oregon was it little evident that radical marque it retired to look now?