Because every fact is disputed. There's no truth anymore. Look no further than the use of masks and hydroxychloroquine in the United States.
Masks work to help stop the spread and hydroxychloroquine has no evidence that it helps anyone who is sick.
There, was that so hard?
Internet or no, those people were always going to be misinformed. Because they choose to be.
There never was. Don't limit yourself to the concept of a single objective truth.
I always believed they work, even when the government first lied about that.
Embrace... falsehood?