By Riley Gutiérrez McDermid Without any backup plan, investors watch crypto market sink below $1 trillion in value. It has been a rough couple of months for crypto enthusiasts. Starting earlier this year, all types of digital currency began to slip and slide. Sometimes that encompasses large, familiar names like bitcoin, and others it swept up lesser-known coins like terra. But either way, by the afternoon of June 13, it became obvious that the crypto market overall had taken some perhaps-fatal body blows — after the entire sector dropped below $1 trillion in value. Even more alarmingly, a maj…