Thanks for sharing the link!
The linked site has all the markers of being untrustworthy: conspiratorial headlines ending in "What's really going on"; A fascination with cryptocurrencies; Incessant calls for donations, the name, etc.
FWIW the Epstein angle – that he is a Mossad agent – isn't "buried" by the mainstream media. I have seen this theory mentioned. It is just not featured prominently because there is no substantive evidence for it. It's just a Deus Ex Machina that could conveniently explain the dereliction of duty of the criminal justice system in the case.
Journalists never were supposed to be "activists", except for some universally accepted concepts such as democracy and transparency. There is a memorable scene in a documentation of the NYT called "Page One", where Brian Stelter is filmed asking Assange if he considers himselself a journalist or an activist.
What has changed are the widely-shared "assumptions". It's become a marker of one's smartitude to rail against "mainstream" journalism.
An informed reader should understand the biases present in anything they read and weigh the arguments accordingly—pretending objectivity discourages this kind of responsibility and is very harmful to good-faith discourse.