It's not one homogeneous people reacting to different OSes. It's different people, and they react differently when somebody else's OS does something vs when their OS does something. Windows users don't care or feel locked in because it's the only OS they've known and they depend on it. Linux users expect this type of behavior from Windows, but they can't do more than switching themselves which they already have. Were Linux to do something similar, you remove the offending piece of software.
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It's not one homogeneous people reacting to different OSes. It's different people, and they react differently when somebody else's OS does something vs when their OS does something. Windows users don't care or feel locked in because it's the only OS they've known and they depend on it. Linux users expect this type of behavior from Windows, but they can't do more than switching themselves which they already have. Were Linux to do something similar, you remove the offending piece of software.