Is disillusionment a feature of democratic politics, not a bug?

Democracy is often lauded as a peculiarly just and effective form of government — one that enjoys the benefits that flow from twin virtues of popular engagement and political accountability. And yet the effectiveness and resilience of democratic politics depends on the trust voters have in political institutions.When those institutions are felt not to be responsive to the needs and fears of citizens, when politicians seem not to represent those who voted for them (and seem instead to serve their own interests or the interests of ulterior “others”), or when governments seem impotent in the face of geopolitical tensions, global supply chains or complex market realities, such conditions can provide a breeding ground for disillusionment.In such circumstances, voters may be more inclined to punish incumbents than to invest their replacements with some democratic mandate — so beginning the electoral cycle of organised popular disaffection.Can a democracy like Australia break that cycle, or is democratic disillusionment an inevitability?