Holier-than-thou used in a sentence

Holier-than-thou in a sentence as an adjective

All I've seen from you is rudeness, arrogance and a holier-than-thou attitude that could be summed up by the last part of your profile description.

"This is clearly a response to the defensive, entitled, and holier-than-thou attitude the financial industry had in the wake of the 2008 crisis, not to mention the lack of consequences to finance directors or serious financial reform.

My response is a more general complaint against our collective holier-than-thou attitude where we can do no wrong, and our intellectually dishonest trend of blaming said opposition squarely on simplistic villains rather than acknowledging that technology and disruption are nuanced.