Exactly this. It illustrated what actually happened then. This happened, this is how it was then, and nothing, no amount of outrage about them showing racism and misogyny etc etc in films and TV shows from 50+ years ago, is going to alter the fact that it all happened, and was shown then. Why are people trying to pretend it didn't happen, by axing all the bits they don't wish to see/find unsuitable/unsavoury etc...?
Showing these films and TV shows etc, and deleting all the scenes that are classed as 'unsuitable' in the 2020s is utterly pathetic. Leave them as they are. If the Gen X-ers and Gen Zs can't bear to watch such things, don't watch them!!!
FFS, leave things alone, and stop (as a pp said,) re-writing history!
As for Rita, Sue, and Bob too... Yes that was grim viewing; a dirty pig of a middle aged man shagging two 16 year old school girls.
But it DID used to happen back then. (Probably still does happen now and again.) Nothing is ever going to change that. Also, the 2 girls were 16. They were over the age of consent. Still grim though! 😬
.