Forget bitcoin - study hard, work hard and party harder, you will earn more money that that stupid dream time-travelling of yours
As a matter of fact if you earn money you get rich and its easier with fiat money - so work hard no one is doing a charity work here.
Well thats the hard way to be rich, at online there is several fast ways to achieve it, besides that with altcoins and bitcoin its possible to get a revenue, became rich from them is a question of lucky and skills, doing trades and reinvesting the profit, but as stated its a hard way soo study may be one easy solution.
Beside studying hard, and working hard doesnt guarantee you that you will get rich. It will guarantee you a stable income but i doubt about you getting richer with it. Those who became rich are those people who are willing to take risk and have lots of innovative idea and do more than one job at a time.