If you were a bio-maths student in 12 grade,what course you'll take after finishing it?

I had Biology and Maths. Got selected in Engineering as well as Medical(Almost topped the exams, so there was no dearth of branches in engineering).. Took Medicine.. and do I regret this? Yes I do... Medicine degrees are not recognised in other nations , so there are less prospects of moving abroad. Also in some countries like India, the medical profession has become a business. Middle class docs who do not own a hospital are left to work in private hospitals, to be harassed by the owner, or in Govt jobs with meagre salaries. Many students I knew who took up engineering seats are now abroad and earning much more than me.I am forcing myself to take pride in the nobleness of the profession.