@OneDivineHammer becoming a doctor takes years of exams, both written and practical. As well as hundreds of skills that need to be passed. Don't pass one thing you don't progress and eventually would be kicked off the course.
Once qualified there are many more competencies that have to be signed off as well as further exams. And every year you have to pass a panel to prove you are working to the required standard. Don't pass you are given time to improve but if can't then lose licence. Until consultant level.
Currently the government guarantees a job for all medical students, but some of these are now made up and provide little training. 1,000 this year. And students can express a preference where they'd like to go but can be sent anywhere.
After 2 years they apply again for either speciality training, a stand alone job or go abroad (either through choice or increasingly to just be employed). For some, they then have some stability for 3-7 years, but will still likely have to move hospitals every 6-12 months.
For others they have to apply again for a job after another 2 years. Can be sent anywhere.
Its a tough process and means a lot of instability, hard to put down roots or keep relationships stable. But thankfully people want to do it. We need doctors. We train enough doctors. We don't seem to want to employ them. And some people on here think that's a good thing ?