Been telling normies for decades but since the source is not the television or radio then it's all from some "whackjob conspiracy theorist.'
Until each one has felt personal pain normies will remain believers of what ever "authority" and media tell them. Can't just pop their little bubbles, have to let the air out slowly. Each must see for themselves how they've been lied to and used.
Then the attitudes towards "conspiracy theorists" will change