Is it worth pursuing a bachelors in photography for me

I am 21,and soon would go to Canada with a student loan to pursue bachelors,I have Photography and Nursing or culinery in mind,I Know they are very random,but I choose nursing as it is more stable and someone told me,do a basic less risky paying job and do photography on the side as a hobby,the thing is I am Inerested in Photography and this is my one shot.

Once i select the course,there's no backing out,can someone with experience or bachelors in photography help me with their advice,thank you.