I think investors are losing faith in all these ICOs projects, a few days ago Inchain ICO end without reaching its set minimum cap also projects like Wings with all the hype has not hit half of its minimum cap. I think people now realise it is possible to get these token at  half the ICO price when it hit exchanges, ICONOMI, Antshares, SNGLS, Firstblood and recent Golem are good examples, ARK team came on board saying without 2000BTC minimum,  they will refund the money, now the tone of the team is changing.