What does Zechariah 5:3 mean?

He said to me, 'This is the curse going out over the whole land. On one side it says every thief will be driven out, and on the other, everyone who swears falsely will be driven out.' Zechariah 5:3 - Modern Text Bible

(The scroll represents God's judgment against those who steal and those who lie under oath—two major violations of God's law.)