That question really made me think haha (i'm a college student). In my country, the university is free and I think it is still better to attend it than not. But when answering your question I'd say that id still go to school, because if you make a lot of money fast without knowledge you will end up loosing it.
You guys in your country are lucky for having free education. Unlike other countries, education on college isn't free and they can only afford it through loans which they'll pay once they are employed after graduation.
Advising people to invest after graduation would be a better choice than choose them to gamble when they are not even sure of what they'll be investing.