Temporarily maybe, but over time people will still come back, especially if the market is starting to be bullish.
We have worst news than this in the past, but the market still survives, the biggest was on the exchanges getting hacked, and the market dumped because people panicked, but as I said, it still recovers over time.
So think of this, crypto has matured already, panic is normal but this market is not going to die as it will grow more in the long run.
It was believed that the Mt. Gox hack would damage crypto's reputation for good. Yet, here we are with many countries and individuals supporting crypto/Blockchain tech every step of the way. The same situation might happen after Terra/LUNA's collapse. Things may look dark for the crypto industry now, but in the future, everything will be much better. We just have to persevere in order to obtain great results in the future.
Bitcoin's been standing strong after all these years, so I'm confident it'll grow into a much bigger force within a decade from now. Haters will always criticize the revolution, but believers will keep on building in order to make our world a better place. Who knows how decentralized finance's future will be? Just my thoughts