Just maybe he quite likes it this way, Wenger certainly did and has ironically come under more pressure (with little success) since the get your cheque book out goon army have been on his case. He 'developed' some brilliant players at Arsenal.
Poch has time on his side. Remember some top coaches have the accusation thrown at them that they can only do-it with ready made teams backed with truck loads of money. Poch may just be padding out his CV.
You know, like 'able to work with awkward chairmen' etc