The NM legislature or the governor or someone in authority, recently brought tried to get the requirement for a breath analyzer be required in all autos. It was going to cost a bunch, and in addition it is not hard to defeat.
All one has to do is have a ballon filled with his breath when sober, and let it go into the device when he has been drinking.
It was decided that such a device is not worth the cost. If I remember correctly it would cost about 2,000 in new cars, and the routine calibration was several hundreds a year.
As for rights, when one has been caught DUI, he loses some rights, and that is as it should be. When one is guilty of a felony, he loses many rights. A drunken driver, even if he has not killed or maimed anyone, shouldl lose some rights also.
Jerry