Sure - and there are nuanced/interesting discussions that can happen about the risks, but that’s not what most of this commentary is.
Most of the comments are empty of any actual content from people who haven’t even tried to read about the protocol they’re working on.
The protocol is designed by people aware and concerned about these risks (which is why the way it works is pretty interesting).
A lot of interesting work happens in the challenging areas where it’s critical to get things right, there are real risks, and the answers aren’t obvious. Engaging in those areas where things are complex is important.
It's easy to just remove yourself from the problem, say something can't be trusted, and then feel good about your moral purity, but that doesn't mean the problem doesn't exist. It does, and there is real value in putting work in to solve it.
If you care about these issues then you're the type of person that should be involved in solving it exactly because you're concerned about the risks.
Jeff Hammerbacher's quote from working at Facebook reminds me of this, “The best minds of my generation are thinking about how to make people click ads,” he says. “That sucks.” I think he's right, and working on these bigger non-ad software problems is where the effort should be, because they are hard, and because the outcome is important.
The governments of the west need to be capable, but still protect the privacy of their people - that isn't an easy problem.