Cost of living for the next couple decades so I am free to work as much or as little as I want, on whatever project interests me, without bothering about contract work to pay the rent.
Dat ticket to Mars tho
Many people think that Bitcoin can change the world, but now Bitcoin is not legal in many places, you can see that Bitcoin has more and more people involved and the main problem here is that it Prohibited if a country prohibits Bitcoin you will not be able to get Bitcoin to buy things