I have no idea what Qanon believes and have never heard of David Icke. Just one point regarding so-called conspiracy theories is that what I believed was conspiracy in the past has proven to be truth.
Worldview: Klaus Schwab – The Most Dangerous Man In The World (gardenstatefamilies.org)
Well again, I love conspiracy theory culture as entertainment. I listen to Alex Jones and Coast to Coast AM faithfully. I grew up in a private school that taught me conspiracy theories as part of the curriculum.
But I just have to respectfully disagree with you on one point- most conspiracy theories have not turned out to be true. Here is a partial list of widely accepted conspiracy theories which (over time) have been shown to be incorrect -
"The 9-11 Conspiracy" : This conspiracy theory was heavily promoted by Alex Jones and (to some extent) Michael Moore. But even Alex Jones has backed away from it. While the Infowars folks used to claim that nearly every terrorist attack under Bush and Obama was staged by the government, they did a sharp U-Turn by supporting Donald Trump's proposed Muslim ban (the obvious paradox being- why would we ban Muslims if they were only being framed by the "Deep State"?). Now Alex and his followers basically try to avoid the topic (though some QAnon followers have taken a unique approach to 9-11, admitting that Bin Laden was behind the attacks but claiming that the terrorist mastermind is still alive, a claim that Trump amazingly retweeted several weeks before the 2020 election).
"The School Shootings Conspiracy" : The conspiracy crowd insisted that several of the mass school shootings under Obama were staged by the government. And the obvious wrongness of the conspiracy is now on full display, with Jones admitting under oath that he was wrong about the shootings being staged (and admitting that he had zero evidence to support his past positions). This one verges on tragic since many conspiracy theorists (not Jones himself but some of his listeners) started to harass and even taunt the families of the murdered children.
"The Stolen Election Conspiracy" : Like almost all conspiracy theories, the idea that Trump actually won the 2020 election is self negating and paradoxical. Because Trump voters (myself included) voted for Trump because he promised to Drain the Swamp and defeat the "Deep State". If Trump won the vote in 2016 (when Obama had all the levers of power) why would the electoral process become so hopelessly corrupted under Trump? Why would Trump allow the Deep State to hijack our electoral system? Beyond that, over 60 courts looked at the evidence in this election and said there was no significant voter fraud. And that includes our Right-leaning Supreme Court (and by the way, God bless our Supreme Court, both for their ruling on this issue and for their recent ruling which overturned Roe vs. Wade).
Anyways, there are many other conspiracy theories which have proven to be incorrect, but those are three examples which have spread like wildfire throughout the Christian community. As a Christian I think it is a BIG mistake to mix conspiracy theories with the Christian faith...because conspiracy theories are inevitably going to be disproved...and people watching from the sidelines might say "the Christians were lying about that, what else are they lying about?"
Since 2017, there has been a 6 percent drop in the number of Americans who believe in God...I doubt that it is a coincidence that this precipitous drop started in 2017 (since that is about when Christians started embracing conspiracy theory culture).
Number of Americans who believe in God drops to historic low (nypost.com)