I'm not sure it's intellectually honest to put all the blame on stupid investors, as a founder it's your job to deliver what the market and the investors want,

I'm not sure it's intellectually honest to put all the blame on stupid investors, as a founder it's your job to deliver what the market and the investors want, or convince them otherwise. And if in fact investors and the market is just stupid, that's actually a great sign: you were just early and have a shot at doing it again in the future.