All of this is not "no such thing as trust".

I too dread a little all the mischief that's going to happen while the world learns about this. But people don't have to uncritically believe "the evidence of their own eyes", even though that has been very useful corrective to many mistakes, and will I guess be less so now. Evidence doesn't work that way: people always have to interpret everything in terms of their understanding of the world, and they can get better at that in response to changes like this.