Jane Street was behind the 2022 crypto winter, destroying Terraform by first depegging the token and destroying the ecosystem, then pretending it would rescue Terra, while effectively it was soaking up what little value remained.
Jane Street was running an algorithm that dumped Bitcoin every single morning at 10am New York time Every day.
For months they crashed the price, liquidating retail and buying back lower.
Rinse and repeat daily, until they where caught and the market had the biggest upside in months yesterday