Because it’s parents like you who are quick to pass moral judgement, but live in the nice catchment areas, going to the nice schools, this is your privilege for which we are ALL paying for.
You've made a fair few assumptions.
I'm honestly not passing moral judgement: my DH and I are both privately educated. My DH in uk, me in another country.
My dd does go to what is considered a good state school, but we have to live rurally because we cannot afford the housing costs in the town where the school is. I am fine with that because I prefer rural living. My dd doesn't have lacrosse and Latin and a choice of multiple foreign languages on the curriculum, and she won't get taken on school trips to ballet and theatre, but she will get a good standard of education.
However, in spite of it being a good state school, there are a lot of people who can afford houses in that town (we can't) who choose to instead send their children to private school because in their opinion the state school is a 'bad school'. We see all those children getting on a bus in the morning in swathes and heading off on a 40minute bus trip to the nearest city where the private school is.
So they live in a really nice small town, buying up the nice houses because they can afford them, but don't send their children to the good state school.
Just last night I was listening to another friend who lives in a catchment with a state school I envy and would have liked my dd to go to. But nope, apparently it's not good enough, so hers are off to private too. Totally her choice.
But like a pp upthread said, I'm skeptical that people wealthy enough to send three children to private school (like my friend last night) would choose to live in an area of deprivation and poverty where the state school might have a host of poverty related problems.
My friend doesn't live in an area like that. She lives in a desirable area with a very good state school, it's just not good enough for HER kids by HER standards. And I suspect that's the case for a fair number of people who send their kids to private.
But reading this thread, I've taken on a whole new insight into it.
I'm now wondering if those wealthy people occupying the homes in our beautiful town with a good state school tell the story differently. Perhaps they feel they're scrimping and saving because they can't buy an equivalent sized house in the city? Maybe the home they have in our village is their idea of a massive compromise? And maybe they don't think that's an issue because, after all, they are living in an area with a bad state school and therefore they aren't creating a housing issue where people compete to send their kids to that school because who an earth would want to send their kids to a bad state school. I hadn't thought of it like that before.