That is the fact. Britney is not at the same level with Taylor or Beyonce currently in terms of popularity according to the general public. We the fans of course think she's so far more superior than those two and she is the real legend, but the general public doesn't.
Gaga (and her manager) has connections with Britney's management team, aka Jamie, Lou, Larry... Gaga never publicly expressed her view on britney's situation, and now her manager is talking sheet about the docs.
Doesn't he know that these people are also helping Britney in her fight for freedom? Without the NYT doc, the general public would never pay this much attention to this case because Britney is not Taylor or Beyonce.
Maybe put a "Warning before Entering" page for the Britney section which says "Warning: This forum only supports those who believe that Britney controls her Instagram account, tread with caution if you think otherwise".