It took a bit of time but we are finally reaching sovietic dream of mass surveillance. We just need extremist to be in power (oh wait!) so it can be enabled for other purposes and we'll get full powered Stasi.
Well the police aren’t going anywhere and they are the ones pushing for this tirelessly. This is everything to them to make their power (and politicians) absolute. They will have dirt on everyone if you can’t have private conversations at all. Even if it’s not illegal they will find something immoral to destroy your life. Allowing police (the government) to become nearly omniscient is a very very bad idea.