Russia was invading, so a Ukrainian converted his life savings of $10,500 into crypto-token terra. Then, the token crashed.

Yuri Popovich thought it seemed like a good idea at that time. Russia was invading Popovich's home country, Ukraine. The Kyiv resident wanted to protect his life savings of about $10,500 from a currency collapse or other risks related to the war, he told the Guardian in an account published Sunday. …