Are there two films being discussed here? The original and a Netflix remake?
If so, then for the original French film the cultural context is hugely important in loads of ways. For one thing, until very recently (2018) I think France had no age of consent regarding sex. There were two cases where 28 yr old men had sex with 11 yr old girls, and their lawyers argued successfully that the girls had consented and the men were not charged with statutory rape. This caused a huge Public outrage and eventually in 2018 the age of consent was set at 15. So France has no history of a formal age of consent and, yes, a Long-standing belief that young girls can consent to sex.
The other key cultural context is the clash between immigrant and French cultures. The UK is multicultural- by and large, as long as they are not breaking any laws, immigrant communities are free to express themselves in the way they dress, eat, worship etc. France is the opposite: it has a strict policy of assimilation. This means that immigrants who want to live here are expected to adopt French ways of living, eating, dressing and behaving. This leads to massive clashes and produces scenes like armed police on beaches telling Muslim women to take their clothes off (when some local mayors banned the burkini). Or Public school canteens refusing to have a pork-free menu. Locally, we had a proposed women-only swimming session banned because of the perception that it was pandering to the Muslim community.
So for the younger generation of largely Muslim immigrants, trying to assimilate into French life while negotiating with their older, less assimilated relatives - that’s really hard, and what the film captured.
Netflix - of course they do what generates the highest viewing figures. Sex sells, and dangerous / forbidden / illegal sex probably sells even better. I watch a lot of Netflix but increasingly it strikes me as media-by-numbers. I read somewhere that they buy huge amounts of data from Google, to know what topics / stories / issues etc people are currently interested in - then they very very quickly produce content to match that. It’s not driven by good storytelling, just by exactly the same data driven pandering to the masses that advertising is