Man is a spiritual being but trapped within a physical constitution degraded by disobedience. It is precisely because of this degradation that man is susceptible to being infected with the spiritual motivations of angelic beings who live in open rebellion against God. When man's spirit is defiled, what comes out of man establishes filth in everything he develops in his ambiance.... and he submits to the dispositions of the kingdom which Satan established after the rebellion;
Modern societies are moral societies, and therefore the conception of truth proclaimed from them is a relative and philosophical truth. The contemporary church is nourished by this conception, pitifully, which is why, although from the pulpits proclaimed the Gospel Truth, many men and women of faith are not really men and women of Truth, tolerate and even cultivate the lie, and reach the height of classify and even justify it.
Truth is not Truth by itself, it is necessary to establish it as such, it is not enough to nod to it, nor is nodding to it the way to establish it. A person may be before the Truth but if he does not establish it for himself, and in his environment, the person continues to live in the lie of ignorance of God.
It is the message born of conviction, of the personal conviction that God revealed Himself and spoke, and that his instructions do not need interpretation,
The main reason why the darkness is established in one place, and cannot be removed from there, despite the prayer of the saints, is because the people of faith ignore that there is a biblical protocol to expel them from the place.
Now, it is important to point out that the faith communities of a place, or a region, are the only ones responsible for what happens in their region.