While you may be right that the privacy angle is something that few users care about, there are real tangible benefits to disabling some of this stuff.
b) It's true that you paid for the device but Google pays for the service – the deal is that they pay for everything by showing you ads. If you disagree with that you're welcome to use or start a competitor but it's absurdly entitled to think that you have any grounds to demand that they change their business model.
b) Don't put words in other peoples mouths. How incredibly rude of you. I have not demanded that they change anything. My post makes no mention of any "business model".
My computer as of today allows me some control over the code that runs on the CPU and the data that gets transferred over the network. I'd like to exercise that option if and when I wish to. You're free to do whatever you want.
This is exactly what I was talking about: the misunderstanding is thinking that your outrage changes the privacy situation in any way. The options on offer are “Stop using Google” or “Let Google collect data about the search results you click on”; redirect scripts, <a ping> and Beacon are all simply implementation details for the latter option.
If you feel strongly about this contact your politicians and lobby for privacy laws restricting the data companies are allowed to collect. There's approximately zero chance that everyone will voluntarily stop measuring how well their search ranking algorithms work.