I don't know the figures, but this is similar to the argument that thousands of young people are not in education and it needs change.
One has to understand why. The answer is not to just make them go to school. That is actually the Government approach of late, attack parents and fine them.
The reason the majority will not be in school imo is because they absolutely cannot access school in its current form. These kids will primarily be SEN. Autistic and ADHD. This population is going to be far greater than anyone can conceive.
The schools are now all mainstream and SEN kids are being told to just go there and be ' normal '. I hate that word but it pretty much sums it up. When you can't just be like everyone else and sit in silence then you know how it unfolds. I have a child in mainstream with ND conditions ( very bright) getting detentions in average once a day for shouting out. He has tourettes diagnosed along with Autism and ADHD diagnosed. Managing this alone as a parent is a full time job.
Those parents then can't work and earn to their full potential. The kids usually at some point have severe mental health breakdowns. At this stage, parents might not even have realised their kids were Autistic but then it all becomes obvious once they fell apart. But they can't access an assessment anymore. They cost about £2000 privately. So they get gaslit people frothing at the mouth ( not you necessarily) just go yeah yeah beat them. And they don't under what's happening out there behind the scenes. Many of us are 'socially acceptable ' and intelligent and not the scum of the earth people like to think we are.
This situation is reality for thousands and thousands of UK families atm. The forums online are heartbreaking and full of thousands including highly suicidal people who never would have been had their lives been different.
These kids and their parents even will make up a large part of thos group at some point who don't and just cannot access work.
With support they could in some cases. But they can't even access an assessment for ADHD for example and access the medication that can make some non functioning people able to function much between and have a life ( that's productive).
The media and Government tend to not tell people this because it's not very sexy is it I guess. They tend to gaslight and punish.
Don't tell me there aren't other groups out there that they really could focus on where much greater losses are occurring.
Many people accept improvements to systems but we know from the above that the real people who are so vulnerable will suffer. I've spent thousands and thousands supporting my child. I lost my home. People have no clue. I was lucky I had the thousands from my home to access. Now I'm in social housing. So very grateful for that. I'm lucky. Most are not!