It isn't tracking that is bad but suspicionless, ubiquitous tracking.
Your server analogy is badly flawed because it is analogous to your cop/intersection example. A more appropriate analogy would be universal connection/request logging at the ISP level. It's not OK to have all of your society's unencrypted Web requests recorded and correlated by your government. Do you think it's OK? Why? What benefit does it confer to the people?