It’s I my broken because our electoral system favours conservative outcomes. If we had proportional representation then many of the issues that seem impossible would suddenly become easy to solve.
Edit: in before anyone asks for evidence of favouring conservative outcomes: Boris Johnson had a landslide 80 seat majority with only 43.6% of the popular vote. PR would mean more coalition governments, but those would largely be left leaning Labour/Lib/SNP even when the conservatives have higher than historically average vote shares.