You overestimate the negative sentiment the masses have on financial institutions and governments. Yes, everybody complains but most are content with what they have. It's certainly not so drastic that people will go through the incredibly difficult processes of setting up wallets, getting money into the system, buying BTC and then finding a way to spend them, which we know are far and few between.
Seems to be getting more difficult by the day http://blog.wmtransfer.com/en/blog/wmx-the-new-type-of-title-units#.UZTHFVfcOO4
http://www.reddit.com/r/Bitcoin/comments/1efym7/one_of_russian_biggest_epayment_system_webmoney/
