I agree with John on this issue. Competition is good but not when its founded on the ignorance or the carelessness of users to not notice that they are installing a software they don't really want (and if they have Firefox, they don't really need).
John, why isn't there any Mozilla India? I'm dying for Mozilla India to start. I can assure you that although not many people use Firefox or Thunderbird here, it will pick up very very soon. Its a prospective market here you know.