nursin'

Hello, I'm very new to this. I'm only considering to become a nurse, researching where to apply, here in UK, or maybe in US. Thinking of getting BSc (Hons) in Adult Nursing in UK. But I don't want to stay in UK after I graduate, I want to work around the world or best in US. Can anyone help me with an advice on whether I'll ever get a job in US (no matter how many exams I'd need to take)? And how long will I need to work in UK (after graduation) to just be able to start applying for jobs abroad? And does the current degree in UK match US education? So, that's three questions but any info would be so appreciated. p.s. one question on different topic- If I paid myself for a first year of nursing education in US, could I then apply for a loan (I don't know anyone there, so I don't have anyone to co-sign anything with me)? Thank you!