To die to the world has nothing to do with self-destruction or the destruction of the world. Quite the opposite, when we die to the world, we begin the process of being born in Christ, which is then reflected back unto the world as a new blessing, a new input of grace, a new change for salvation.
To be dead to the world means not to engage with the world in its fallen state, but to engage with its full spiritual potential, with the hidden image of God imprinted on everyone.