Yeah right... Keep wearing that tin foil hat.
Is that the same tin foil hat all you web power users are wearing.
Anyone who thinks, "phew I'm glad I don't use IE after reading the survey" is one of your web power users.
Microsofts motives are clear cut, they want market share for their operating systems.
Google don't make money any other way than processing your data. All their products involve you giving them data to process. Ignoring that they might do something evil with your data, I don't want to help them make money from something I give them. Especially as there are always cheaper alternatives.
I understand both companies motives & act accordingly, so I don't need a tin foil hat thanks. Trusting google with everything is like replying to an email asking for you bank details and PIN.
Weird place you live in.
Organizations that force users to use outdated IE are source of major security headache. There are numerous organizations that are unable to upgrade from IE6 because of Microsoft lock-in in their various internal web sites.
It's the same place you live in. Outdated IE is just as stupid as picking an alternative in the workplace. Any company that standardises on anything other than the latest version of IE is doing it for the wrong reasons.