I saw the second half of it and I've read some of the book.
There are definitely pitfalls involved in the academy system and a lot of perspective is required from parents rather than children.
I've heard parents think that their child is their retirement plan when their 9 years old FFS.
If a parent has perspective and keeps the boy's education as the main priority then it can be a good thing.
A kid can have some great experiences and I know you'll disagree with this but I'd rather play against Man City or Southampton than Penygraig or Penydarren any day of the week.