Now, it turns out my nuclear plant is emitting toxic radiation and poisoning the community. Not only that, but the problem was blatantly apparent for years, everyone with the slightest bit of foresight tried to bring it to my attention, and to the attention of the community leaders.
The problem was identified, but I did absolutely nothing to resolve it even after being warned. When the problem shifted from a hypothetical to a forensically provable reality, I tried to cover it up and minimize it, while my gross negligence exerted immeasurable harm to the community.
That is the story of Facebook. When you build things - especially giant pieces of infrastructure which communities rely on - you have a RESPONSIBILITY to do your very best to ensure it does not cause harm. Facebook is not responsible for everything which occurs on their platform, but they sure as hell have a responsibility to at least apply due diligence in reducing the harm it causes.
Facebook did not apply that due diligence. They were negligent at the very least, if not openly malicious in their intent.
Stop making excuses for them.