With such a restricted income, how do you imagine that you will have enough money to service the loan, AND run a car with all the ongoing expense?

Have you really thought this through?

Hi I am a student Midwife and am looking to get a loan for a Car.
I have no regular income that is taxed, which obviously is a stumbling block, although I do get income from the NHS it isn't seen as
income.
I have applied at sainsbury's which i previously thought was my only option, due to low apr, however I've now realised that many loan companies are going to have the same requirements.
Is there any companies (reputable) that will take on students and have not got ridiculous APR?
Many thanks
Aimee