Omg, good point about proportions representation! I live in Tennessee where democrats have 1 out of 9 house seats. That’s 11% represention for democrats and 89% for republicans. And that isn’t counting the 2 republican senators.
According to Pew research, republicans make up 48% of TN and democrats are 36% (15% no lean). But the 48% has drawn the lines so they get 89% of the representation.
It is infuriating!
Somebody else mentioned Ireland too, maybe that should be the model.