It's a step back to not be able to do it by voice but if you're concerned enough about your privacy, stopping once or twice during a ride doesn't sound like the end of the world.
I'm not saying it's fine that Google took away functionality but, from a practical perspective, it seems like OP was acting like there's no other option available to change tracks. There is and it's really not that inconvenient.
Microsoft pulled the this crap with Windows, you once they stop caring about their you’ve already lost it’s time to stop paying their game.
There are few things AI is truly very good at. Surveillance at scale is one of them. Given everything going on in the world these days it's worth considering.
So yea the software’s EULA changed for the worse, that’s the underlying issue.
Also, early attempts at dictation wasn’t considered AI, instead a machine learning etc was found to be useful so it’s been tossed into the AI bucket rather arbitrarily.