I'm not sure I follow, M0nica. A meritocracy is a system under which people rise or fall on merit, rather than privilege. I am saying that this is not what happens here, and that the lack of opportunity for many people is deeply divisive and unfair.
We are told that the UK operates a meritocracy (even moreso in the US, when 'The American Dream' is sold as achievable), and encouraged to think that because we work for money it must be true that those with the most money are the ones who work hardest. This is manifestly untrue.
There are all sorts of things that hold people back from achieving their potential - from being born to parents who smoked and drank in pregnancy and spend money on drugs, to living in insecure housing so the landlord's mortgage gets paid, or having parents who work so hard for so little that they can't be there at parent's evening and can't afford uniforms or ICT to help their children's learning. That's all without things like disability or illness that is very patchily provided for, or cuts in funding for everything from leisure centres to FE colleges.
Some children come from families where despite having no money there is a culture that values education and is supportive of schools, but others go home to noisy houses with no books and parents who may have been let down themselves and be semi literate, or just have no trust in teachers based on bad experiences of their own.
Meanwhile, others have their own room to study in, have a good diet, have computers and books, private tutors and memberships to gyms or other leisure activities, go on holidays every year, have parents who read to them and take them to galleries and theatres, and despite earning much more than the first lot have time to supervise homework etc etc.
Of course they are going to do better at school. Not only that, but the chances are their friends will be similar - many parents won't encourage friendships with the first set of children, particularly if their mums have gel nails and tattoos, or large TV sets and 'the latest phone'
.
Then there are the obstacles of exams, getting to (or even knowing about) university, dealing with the prejudices of those who think university shouldn't be for them anyway, having contacts in the world of work and knowing how to behave in interviews and so on. And that's before they even get a job.
Success is not based on merit or hard work in the UK. I'm not saying that people who earn well don't work hard, but it's far from being the only variable that gets them to the top.