This is the speculation forum so lets speculate.
When the next big crash happens like the 2008 crash people will realize how much the current system is broken. They will go to bitcoin. 100 satoshi = 1$ by the year 2018.
Sorry to disappoint you but people will go 1st to the broker to open a shortposition on stocks and currency and second they will go see their bullion dealer BECAUSE THAT'S WHAT THEY KNOW. Not many will buy BTC in a crisis, most will run to gold.