Hi and thank you for reading this, I live in Canada and will soon be going for my last year in high school, and I really want to pursue a career in physics, I've wanted this for a long time(5 years). Physics just intrigues me, and I'm quite good at it, but my family's income isn't that great. They can possibly afford to pay for my undergraduate, but probably nothing higher. Is there any career opportunities if I only do undergraduates? And lastly will i be able to pay off loans for graduate and doctorate degree if i decided to go that route to become a researcher/physicist?