The Q film is about devious modelling agencies which trick parents and covertly traffick little kids over the southern border down into Latin America for someone to do unspeakable things to them.
It seems to have more to do with the insecurities of the person who made the film than any sort of real phenomena.
The actor who plays the main character is a believer in the Q conspiracy theory and openly promoted it, as did the "character" he plays as.
See, the main character was not entirely fictional. He was based on a real person who ran a grift where he made misleading claims about participating in fighting trafficking and he promoted savior type theatrics.
All kinds of conspiracies were promoted by him (and this other guy). Wayfair trafficking children in bits of furniture (come on...). Demonic blood rituals.
Truthfully speaking, he was a rather fringe figure, who was covered by very few progressive outlets, and now, he is getting more attention due to this film.