I'm not sure the comparison to Greenlight is fair. Games come out and have to sell, and buying Early Access is basically handing someone your money and then waiting for them to run home and come back with your product. The solution is the same as the mod fiasco: Don't buy shit in EA and people will stop having incentives to cash out.
Of course, having said that, I own Killing Floor 2 and was eagerly awaiting giving them my hard-earned spacebux.
Of course, having said that, I own Killing Floor 2 and was eagerly awaiting giving them my hard-earned spacebux.