Literally everything happening right now goes against the conspiracy theorists' theories. Hell, they were trying to decode secret messages in Democratic Party emails about nonexistent sex dungeons in pizzerias when this broke, Epstein wasn't even on their radar. Now they're insisting they were right about everything all along.
They're discredited because their thumbtacks and string bullshit always harms legitimate inquiry and discourse more than it ever helps[0..2]. They're only ever right in the same way a broken clock is.
[0]https://www.huffpost.com/entry/how-qanon-impedes-legitimate-...
[1]https://www.nytimes.com/2020/08/12/technology/qanon-save-the...
[2]https://www.antitraffickingreview.org/index.php/atrjournal/a...
edit: posted sources.