I don't quite understand your point in the context of twitter. It went public in 2013 and has been under investor scrutiny for the last 3 years. Even so, the

I don't quite understand your point in the context of twitter. It went public in 2013 and has been under investor scrutiny for the last 3 years. Even so, the sustainability problems have persisted despite the glaringly obvious balance sheets and steadily declining share price. This is a problem of investors (public and private) letting the board get away with hemorrhaging money for too long.