My opinion is that in-building tracking doesn't have to be an issue, and the people who care don't linger watching advertisements in Malls. More power to someon

My opinion is that in-building tracking doesn't have to be an issue, and the people who care don't linger watching advertisements in Malls. More power to someone who finds a way to use that data to make buildings like Grocery stores more efficient, like getting room temp products first and frozen things last during the walk.