Like most things on HN it's only ever a moral panic when the U.S. (or U.K.) does it.
[0] - https://huggingface.co/datasets/open-index/hacker-news
I suspect I mostly post outside American working hours because I am (a) working then and (b) a night owl.
I'm still processing the dataset but there is a significant shift in HN usage from aligning with average American hours to non-American hours over the past few years.