The course is not important, Bitcoin was created to make those who want free and not to enrich the masses.
The fact that many have managed to get rich on this is already a side effect.
As long as there are people who want to use and own more than one, it will have value.
Now there are a lot of stray slaves in the subject with no idea, they just came to the hip hoping to raise money.
But there are also thousands of people who think in other categories, and every day there are more of them, bitcoins change the "weak" wandering owners for those who are aware of their value and understand what they are for.
Bitcoin didn’t grow out of geek toys into the financial system because of the course, this rate grew due to the fact that geeks became bigger and then the flies came running.