Well it doesn’t have any individual wheel camber change at all. If one wheel is -1 camber, the other is always +1. If one wheel hits a bump and goes negative camber, the other wheel will be affected with the inverse (positive) camber.
Lots of cars have solid rear axles. Often called “beam axle”. VW Golf etc. they handle good if the unsprung mass isn’t too high.
Legends cars are another example, solid front and rear!