Conspiracy theorists are correct in that there is an evil global cabal - but incorrect concerning the motivation of this cabal.
We live in a state of spiritual warfare - and to my mind it is intensifying palpably. I find it increasingly strange to see so many people going-about-their-business and apparently unaware of the momentous changes that are afoot, and indeed obvious.
(e.g. There has never in my lifespan been a time in which the elites behind the Western Powers seem so eager to trigger and escalate a major physical war; and with the flimsiest and least convincing of excuses.)
Of course, modern Western populations are only semi-human in their mass perceptions and responses - since they lack the stable centre of religion, and are metaphysically incoherent; they live inside an artificial and distorted world; and their minds are continually filled-with and distracted-by lying nonsense - all of this in an unprecedented fashion and degree.
So, the true agenda of evil is not just beyond their belief, but beyond their comprehension - lacking God, they cannot recognise nor understand the nature of evil (and are, indeed, inclined to deny its truth and rationality).
So, the conspiracy theorists are correct to recognise a malign will behind the main events of the world - and this enables them to function in a more realistic way despite the official illusions, as compared with the mainstream of duped and deluded people (including especially, it must be said, the liberal intellectuals - whose disconnect from reality is probably the most extreme ever by any group in the whole of human history); but they are wrong abut what the conspiracy are aiming-at.
Secular people regard evil in terms of human suffering on one side, motivated by pleasure (and its proxies of sex, power, wealth etc) on the other hand - and they assume that that is what the conspiracy are aiming-at - i.e. misery for us, pleasure for them...
Christians should know better that purposive evil ultimately aims at the damnation of souls for eternity, not the torment of people on earth (although of course demons like that too).
So Christians need to accept the basic stance, the basic assumptions concerning evil elites and their motivations, from the conspiracy theorists; but go beyond this to full recognition of the aims of spiritual warfare.
But if you do this, if you adopt this correct Christian interpretative stance - you will very likely find yourself pretty much on your own - you won't find much in the way of media such as books, web sites or even social groups to help explain and support you in this stance.
You will need to work things out for yourself... So be it.