If this is a serious question then I'll tell you why. Opportunity cost. The first and second round draft picks used to get Jordan represent two potential starters on a team that was one win away from making the playoffs. Given what he cost to obtain many fans expected that he would not only be a starter but also a dominant player from day one.
Now I don't think the Dolphins are in any position to trade him, but he MUST win a starting spot and dominate next year or he will be nothing more than another Jeff Ireland bust. The NFL is a "what have you done for me lately" league and the word "potential" is just about the worse thing you can say about a player: it means the player hasn't done anything noteworthy yet.