I don't think that Cofidis is even intrested in World Tour. As a French team they get selected for Tour de France and as a main sponsor of Vuelta, they also get to compete in there. As for Giro, I don't think Moncoute or Taaramae are interested racing in there (at least I remember Taaramae saying it). Also their roster isn't big enough to feature in all the events in calender.