Ferrari is not preoccupied by Alonso? Let's look at that.
1. They paid off Kimi Raikkonen to make way for Alonso,
2. They have ordered Massa to let Alonso past, most notably at Hockenheim last year,
3. Massa was ordered to jump out of Alono's way in this years Australian GP,
4. Santander, a Spanish bank, pay the bills,
5. Tyre strategies appear to be to the detreiment of Massa.
I rest my case m'lud. 
The defence speaks:
1, Kimi was (and still is) generally uninterested in f1, or maybe he just doesn't like it. But that's clear as he's had plenty of opportunities to race for another team, and he's refused all of them. Can't blame Ferrari for getting rid of him.
2, It was a strategic decision, made for the championship, quite a good one too. Massa was too far behind to be considered a contender, Alonso they thought still had a shot, it's similar to team orders imposed in 08, (in favour of Massa over Kimi) and 07 (Kimi over Massa).
3, No he wasn't, he admitted it himself that Alonso got past
4, A WDC and WCC upstages that, so they won't through away Massa's chances for that reason, or support Alonso if they don't have belief in him delivering.
5, Priority goes to the driver with track position in the race, which tends to be Alonso rather than Massa.
I'd say Ferrari have been nicer to Massa than he deserves by keeping him in a race seat.