dubaigong,
its not amazing at all...
some people pick up extra work and fly the hours, other give away work and fly less hours so its varies alot as everyone has different motives.
as for not enough pilots - well that is dependent on the routes that FZ gain access to. I would say they are struggling to find routes for the impending a/c arriving rather than struggling to find pilots.
but then again in 6 months time the ball could be bouncing in a different court and FZ may have the routes not the pilots - enjoy the merri-go-round of balancing enough pilots with enough routes for the fleet.