Bitcoin is trying to eliminate US Dollar, Euro (world currencies), banks, gold, silver, anti-government, debit cards and credit cards, anti-tax
How will Bitcoin survive the many enemies it has created by declaring itself a revolution in payment system and decentralization??
This is a very positive statement which gives life to bitcoin but honestly for now as I have seen it, bitcoin doesn't have the potential to really replace the main physical currency. I do like the idea and your support for bitcoin but bitcoin cannot stand alone because it exist with those things you mentioned backing it. Without the real money bitcoin would not have been as it is. People accept it because it can be exchange back to fiat currency. How would a person be so happy about it without really having it exchange back to fiat? I think that is the main reason why people are really investing, - "that is to gain more money out from bitcoin".