There has been a real attempt in recent years to re-introduce apprenticeships, but the problem is that the over emphasis on the 'prestige' of having a degree has led many professions to seek to be graduate professions in order to get taken seriously by government. The latest is the polic wishing to become a graduate profession.
Back in the 60s and 70s, most professions, including law, accountancy etc, would have half a dozen different ways of recruitment for people with O levels and each level above. The fewer qualifications you had the longer the training and the more exams, but my closest friend trained to be a solicitor starting from a handful of O levels and a misspent youth between 16 and 20. She retired a judge on a healthy six figure salary.
I had other friends who went into similar professions from low exam levels and did very well. We need to return to this multiple level entry system for all those professions that do not require the applicant to master a large university taught knowledge base before they can undertake their profession,
for example doctors or teachers.