In my opinion, it depends on the student. Some people are so level headed they do not party at all. They concentrate on studying because they realise that what they learn will help them throughout their lives.
For these type of students, I say go ahead and try SFI. If they have their heads about them, they would realise that before they even start working, they would have debts to pay (loans, house, car, pay back their parents, etc). SFI can help them with all that.
For the other type, I would say let them have fun and when they're ready only then introduce SFI to them. They may be able to make money, but that money will only go towards partying and somehow that does not sit well for me.
In my opinion, it depends on the student. Some people are so level headed they do not party at all. They concentrate on studying because they realise that what they learn will help them throughout their lives.
For these type of students, I say go ahead and try SFI. If they have their heads about them, they would realise that before they even start working, they would have debts to pay (loans, house, car, pay back their parents, etc). SFI can help them with all that.