Use "sheer idiocy" in a sentence

1. It's sheer idiocy to go climbing in such bad weather.

2. ‘I figure that Chivalry, honour, friendship and, of course, romance are all part of film noir as is the inner darkness of the central character - usually - and certainly the villains.’ ‘The scale rewards honor, Chivalry and courage, but also deducts for blatant foolishness and sheer idiocy.’