What is the current state of the law on a line of credit from a Canadian bank to assist with the costs of becoming a qualified doctor?

The law here has been well reviewed by Jenkins J. in Naylor v. Naylor, 2012 BCSC 1450. I did not intend to repeat his comments on the applicable law. I note that case involved a rather similar situation with the child moving on to a medical degree at UBC and similar to F., had worked extremely hard to attain high grades to enter medical school and similarly had obtained a line of credit from a Canadian bank to assist in the costs of becoming a qualified doctor.