I still need 2 years and a half to finish not just one i don't know if it's worth
Java programing definitely isn't.
Spend just one week in hospital to experience the difference, not that I've ever dabbled in Java but seen the other bussiness. Okay, has been a children's station where patients like me have been located due to shortages in hospital. The nurses mostly had to care for the little ones, seen cancer cases and ^h^h^h
Just short: Furgettabout programing. Your initial path has been the right one. Finish it!
edit: or yeah, like BobLawblaw expressed it