Look at this ridiculous "public health organization": http://www.truthinitiative.org/ It's clear that their stated goals are unrelated to their real goals; their propaganda seethes with hatred for anyone who'd take it at face value. Actual satire would be less absurd.
I don' think that's it. No one built up truth or ever had to care about money so no one there really cares about preserving it - everyone there got their job at truth from being a connected known leftist so they're more eager to burnish their leftist cred than to protect the org