I'm not sure I understand your point - they're making it legally available via their website as soon as it's available world wide, they're just not putting it on TV until 6 days later. There's no need to avoid anything or pirate or whatever.
Even if that weren't the case, I don't know about the rest of the world but in the UK, at least since the Russell Davis reboot, Doctor Who is mass market.
Yes the people you're talking about exist, but they're not the majority, they're not even that big a minority (though they're very vocal). A network is always going to go where the money is and that's with the largest number of people.
They're making it available in Australia one week after the release date in the UK and America. This is because of time zones and a desire to ensure the show launches on a Saturday.
Thus, Australians have to endure an entire week of UK/US discussion before they can see an episode.
Even if that weren't the case, I don't know about the rest of the world but in the UK, at least since the Russell Davis reboot, Doctor Who is mass market.
Yes the people you're talking about exist, but they're not the majority, they're not even that big a minority (though they're very vocal). A network is always going to go where the money is and that's with the largest number of people.