Nursing

Hello, so I want to be an adult nurse and I'm a bit confused to which route to choose... as far as I'm aware the 3 popular routes to get to adult nursing (pls correct me if I'm wrong):
1. you leave college and go to uni for 3 years
2. you complete apprenticeship in nursing which lasts for 4 years
3. after you finish college you go on to do foundation degree for 2 year and then go to uni to do another 2 years instead of 3 years.

I honestly have no clue which route to go... I was thinking of route 3 but I'll have to play around £6000 and pay another for uni as well+ overall its 4 years. Can someone please help me!!