I am talking about 100+ years after all the coins have been mined. Assuming it is still around and has value.
-Will currency speculation be extinct? (eg
http://www.investopedia.com/ask/answers/08/george-soros-bank-of-england.asp)
-How will Bitcoin affect income inequality?
+Due to human nature, will it change at all?
+Will it cause central banks to increase/decrease the money supply?
-Will it every be the Worlds Currency? (eg the one currency accepted/exchanged everywhere)
I think as the world becomes more "digitalized", a currency like bitcoin will be needed, I just don't know if the political powers will allow it to become the one. When it comes down to it, the lawmakers will be reluctant to give up certain powers, and may cause some headwinds for the future of bitcoin.