Quote from runningman:
When something needs built in this country there is a bubble to fund it. It happened with the railroads--the initial investors went bust, but the infrastructure was formed with their capital. It happened with the internet- the initial investors went bust, but the infrastructure was formed with their capital. Same thing with solar-- the initial investors who paid 300x earnings will be wiped out, but a new solar infrastructure will be created. Each bubble throughout history funded something long lasting, at the cost of the early investors' funds.