No... there are entire industries devoted to radicalizing them, and billions of dollars go into doing it...
This has not happened by accident, it was well thought out and done with intent.
Do you think the people crafting the conspiracy theories actually believe them? No, they lovingly craft them to have the influence they want. To push the faithful just a bit further into unthinking zealotry...
And most importantly, the conspiracy theories give people an 'excuse' to commit any atrocity they want...
It is something we have seen countless times in history, and led to the greatest atrocities... but now it has the power of mass marketing and mass media...