Firstly, I am not sure why you are Have you looked at the thread I have posted earlier?
No one starts in "direct psychology" posts in the UK. You start working in a clinical setting doing non-psychology work. Then you often end up co-working with therapists and psychologists in future roles, assisting them with sub tasks and recieving supervision. Many will have worked in IAPT roles, where there is therapy training and supervision prior to applying. Assistant roles usually have a component of data collection and analysis, and administration to help with audit and other non clinical parts of a psychologists job. Then you end up getting trained to do specialist psychological interventions as part of your doctorate.
You also can't call yourself a Clinical Psychologist in this country without doing that doctoral level training (or recognised equivalent).
Also you are not considering that Clinical Psychology is a scientist practitioner training and not just therapy. Many of us work in neuropsychology, research, management, government and non-therapy settings. You should read "What is Clinical Psychology?" by Llewllyn and Murphy if you want a broader idea of what the role entails. If you just want to do therapy, you may wany to pick another route.
I also didn't set up the current system, so I am not sure why you are complaining at me, but if you really dislike the current UK clinical psychology training arrangement you may want to pursue your training in another country or in another psychology related discipline.