Because software is digital and different than the physical world and someone like you understands that. It's intellectually dishonest to pretend otherwise. How hard is it to make a copy of your house including all the things inside of it? Can you remove all personally identifying features from your house with a computer program? Analogies have their limitations and don't always lead to rational conclusions. Physicists had to contend with a lot of those after Stephen Hawking wrote his book about black holes with crazy theories that don't make sense if you know the math behind them.

Downloading a torrent isn't the same thing as going to the record store and physically stealing a CD, and regular people can also understand that there's a difference between the invasiveness of a human being entering your house and someone not doing that. So either people can understand torrenting isn't the same as going into a store a physically stealing something and anonymized crash logs aren't the same thing as a home inspector coming into your house, or Napster and torrenters actually owe the millions that the RIAA and MPAA want them to.

I'm not saying that all tracking is unequivocally good, or even okay, some of it is downright bad. But let's not treat people as idiots who can't tell the difference between the digital and physical realm.