Finally someone is talking about this! I've always felt that the "new" tech companies bring very little value to consumers and are thus not profitable long term (but of course the early investors and founders already made their money) The incentives of many VCs and "angels" are at opposite ends with sustainability, consumer value and long term success.
What kind of bugs me is why the small start-ups who are actually making money from day one don't really receive much money. I mean, $700,000 (pulled from thin air) in funding is good, don't get me wrong - but if they're making money and they have a decent business plan, why aren't THEY receiving $41,000,000 in funding?
The start-ups with no revenue don't have that, so they make guesses about what their market can or will be, which is often over inflated and rarely accurate, but nevertheless is the basis for how much people invest. Investors in this scenario take those numbers and then back into what they think the value should be. Or worse, they compare it to other hyper-inflated companies and arrive at a valuation via group-think.