Investors invest in people not ideas. She is a great entrepreneur and will make a successful company with that money. Doesn't matter if their initial prototype

Investors invest in people not ideas. She is a great entrepreneur and will make a successful company with that money. Doesn't matter if their initial prototype isn't working. Instagram was a check-in service while Twitter was a sound sharing website when they started. There is no thermodynamics law for social apps so nobody could blame investors for their investment back then.