Without getting overly political, it is nihilistic because one of the major US parties got so high on its own supply of lies that the people currently running it FORGOT they were lying. You're looking at a similar situation to many authoritarian or fascist political systems in which they way to get ahead in no way involves doing your job, but making sure Stalin or Mussolini is happy with you. This started in the US in the mid 1990s when GOP leadership bought in on power being its own end and is now on full display.

People have all sorts of mythologized reasons for why the USSR failed, because while it often produced immense amounts of goods and services and well educated people in certain areas (sometimes beating "the west" by a good margin for one or two years at a go), it also made long term advancement contingent on the party and not the real world and became incapable of handling major changes.

We're witnessing that now in the US with perhaps one of the most incompetent governments in history that is also burning down the non-political institutions of expertise that for all their faults and mistakes, at least had educated and motivated people that cared about their purpose.