The continued effort put into this pretentious hobby baffles me. Shame on every intelligent person who falls for this and wastes their money!
Yes, enologists mostly lack coherence in their job and created for themselves a nice little niche of uncriticizable people that look at themselves with the highest regard.
But, let's not get into the fallacy of saying that because of that all wines are made the same. Wine quality varies greatly and some vineyards are very clearly better than others.