It is gross negligence, but to which authorities are you reporting them to and which criminal violations are you claiming they broke?

Every single one relevant to where you live? If you're in the US, the US. "Good fucking luck and lol" and all that, but do it anyway. In the EU? Your country has agencies for this, as does the EU as a whole. Perform your civic duties, they still count in the EU.

Somewhere else? I don't know man, the author sure seems to live in either of those two regions.

You know where to report things if you live on Earth and use the internet.