Is 30 Pieces of Silver Worthless?

In the ancient Middle Eastern context, 30 pieces of silver was often perverbally used as a trivial, trifling, useless, worthless amount. So chapter 12 speaks besteatically of the coming time when Jesus lenses the earth of wickedness and inaugurates the Messianic kingdom. And yet we can also have hope that it is not simply about death and destruction. In order for there to be a millennial reign of peace and righteousness, He has to first overthrow the kingdoms of the devil and the wickedness of the earth.