Every bat or animal can listen for free , there is no hidden tracker that aggregates everything into big data and then mines it to make money most of the time by exploring someones private data.
I can go on a street and heart maybe a person conversation but I can't hear everyone on all the streets conversation, you are trying to make fun of a good effort to stop big private data aggregation that is used in undisclosed ways and without permissions most of the time against the source.
Just wait, interfaces that can hear what you hear exist, as is the tech to digitize and broadcast it. So in theory, you could spychip all the mammals. With clever genetic editing, you could likely build it in in a similar way to the famous passive embassy bugs. Speaking of insects... /foilhat
I can go on a street and heart maybe a person conversation but I can't hear everyone on all the streets conversation, you are trying to make fun of a good effort to stop big private data aggregation that is used in undisclosed ways and without permissions most of the time against the source.