OP, nice survey you made, the quote you put up is very similar to your personal life. You must now realize how much money you have wasted. If I'm not mistaken, you mean an attempt to save money from student life and then use the money for the later part of student life. Basically, how many people can actually take these challenges, if very high, ten out of 100 people will succeed. Anyway I mean if you have quit smoking then good and if you haven't then try to quit now keep saving money. Find small sources of income from which you can pool money and invest in Bitcoin, the time is not yet over.