I wouldn't call White House press secretary a dream job, I'd call it a nightmare.  These folks seem to have very little day-to-day contact with the President, yet are expected to answer detailed questions from the press on every aspect of the President's recent activities and direction.  Spicer's actions were no different from what we saw from Jody Powell, George Stephanopoulos, or Jay Carney.  We see these people twisting facts, telling half the story, and getting recent policy direction wrong, but basically all they are doing is pretending they know something when they really don't.  Spicer was particularly ill suited for the job, as he was short-tempered and could not control the room, thus it is better if Trump chooses someone with a more suitable temperament for this job, i.e., someone who doesn't mind looking foolish on a daily basis.