There's basically nothing you can do besides notify their abuse desk and probably get ignored, because abuse desks pay little attention to one-off complaints like that. If they do get taken down, it'll be by one of the larger security companies who detect the page (for example, if that IP sends spam) and includes it in their feed of bad IP's to aruba.
Unless TLS 1.3 includes built-in stenography, it will do nothing for censhorship. Oppressive regions have historically used simple throttling/DoS to make encrypted protocols unusable.
I went to Vegas November last year, albeit just for a weekend of fun, and I didn't experience any of this. I wouldn't have known there was a shooting if it wasn't for the fences around Mandalay Bay that we drove by on our way in.
Good, I hope this trend of shoving ML into SQL (instead of the other way around) continues. I always thought it was silly that every "data wrangling" system like Pandas and R needed to (poorly) re-invent SQL.