B.Sc Nursing has a promising future not only in India but also in foreign countries. Countries like America, Middle East have huge demand for Registered Nurses. You can start as a Junior Nurse and with experience, you can become a Head Nurse also. You can write UPSC exams also if you want to become an IAS officer. There will be Government exams which need just a Bachelor's degree in any discipline like SBI PO, Group 1 and 2 Exams, etc. You can apply for those jobs also.