Earlier quoted context omitted.
Its complacency, at least in Western Europe. Centuries of being the world's leading powers have left an underlying sense of being at the top is just normal and is a position that does not need work to maintain. Even those who might accept this is no longer true intellectually find it hard to internalise.
Why should we care to be "at the top"? The average person gets no benefit from this; on the contrary, they would do a lot better if underperforming countries in Europe's neighborhood raised their standards of living.
You are proving the point. The avg. person gets an enormous benefit from it, even in countries like USA, Japan or Korea with far less generous welfare. The gap in standards of living of somebody in the US and somebody in Georgia or Vietnam are ridiculous.