While you might be good at scoring in exams that allows you to join any discipline in a local U, I must say the way you have framed the whole question thereby reflecting your critical decision making process is rather underwhelming.

I would have expected a bit more maturity and clarity of thought then 'I wanna make big money so what to study'. This is the sort of juvenile and singular thought process seen in many private distance learning grads, but this coming from a straight A (I assume) cream of the crop undergrad is surprising.