The DAO isn't actually worth 120 million. For one, it's based on the price of ETH, which would completely crash if you attempted to sell even a few million worth.
Secondly, everyone can withdraw their funds from the DAO before any funds are sent to projects. Many have invested because those who invested early make money from those investing later, since the number of "DAO tokens" you get per "ETH" has gone down over time. (cough pyramid cough)
Secondly, everyone can withdraw their funds from the DAO before any funds are sent to projects. Many have invested because those who invested early make money from those investing later, since the number of "DAO tokens" you get per "ETH" has gone down over time. (cough pyramid cough)