I'm not sure what's to address about parent's point, in that it's already a focus of law enforcement, there will be widely popular polical campaigns to gather people with these inclinations, and it's the standard rethoric of most western societies.
I don't see the CrossFit like dogma of "if it's not working just do more of it" as beneficial in this topic.
I also don't like looking at a service like OF and only focusing on the extremes.