> This matters for three reasons. ... First, over $15 billion in crypto value has been wiped out through luna and UST alone. ... Second, it raises questions about other stablecoins. ... Lastly and possibly most signifcantly[sic], the collapse of UST has caught the attention of powerful politicians and regulators.
To oversimplify, it only matters if you care about crypto. And if you do, you already cared about this.