This is actually closest to the best thing lol.
Our bodies are meant to move, not sit statically even with “perfect” posture. By fidgeting, slouching, sitting tall, leaning, and all kinds of variations we’re responding to feedback from our bodies. Keep listening and keep moving!
Plenty have been fighting for it, but there’s an uphill battle against “but that’s socialism and socialism is evil!” and those that personally benefit financially who stand in the way.