Are you being purposely dense? Everybody is being asked questions about companies they deal with and products they use. It is random among all users, not targeted to die-hard fans of any product. This means that for smart phones they ask users of at least Nokia, HTC, Samsung, Motorola, Apple and Blackberry how they like their products.
As noted, nobody has ever scored as high as Apple does. Also, note that Motorola and Blackberry users are liking their phones less and less recently.
as we all know, they are fanatical about Apple stuff, no matter what it is, or how good or bad it is
They ask a random cross section. Apple has sold at least 200 million iPhones to all types of customers, from casual people who just want a phone and liked that one best to total "fanatics." The odds of the survey being loaded with "fanatics" are extremely slim. You are the one having problems with reality if you think there are actually that many "fanatics" out there.
It would be like asking a hard-core. life-long democrat, how he feels about Obama. Right or wrong, and no matter his performance, that democrat will never say anything bad about Obama.
You are, of course, absolutely wrong. He has caught a lot of heat from the left for not closing Guantanamo, keeping up those deadly drone attacks, and stepping up prosecution of marijuana dispensaries. The anti-gun crowd is really pissed because, based on his record, they expected some gun bans to have come through by now, and the only gun legislation he's signed allowed carry in national parks.