Are they? Your statement implies that watching them in a couple of interviews and reading a couple of articles somehow shows you how they really are. Neah.
However, everything breaths subjectivity. You say the movie paints them in a negative light. Does it? To me they seemed simply two guys with a business idea that got screwed by Zucks (not necessarily out of FB but they were promised something and Zucks never delivered).
Is banking a basic right? Is it really?
All else (access, democratization, decentralization, etc) was the promise of every crypto project ever. Without fail they became a vehicle for enriching promoters and advocates and only a couple see any practical use.
I fail to see anything different about what the Vinklevii have to offer.