thriftless

“I was in Albuquerque and it rained every day but no one collected the water,” one woman said in a scandalised tone, deflecting shame on to thriftless New Mexicans.

From The Guardian ● Jul. 15, 2015

Nothing can pry them away from that; the City is what they want it to be: thriftless, warm, scary and full of amiable strangers.

From "Jazz" by Toni Morrison

The lords of the soil were petty nobles, for the most part soldiers, or the sons of soldiers, proud and ostentatious, thriftless and poor; and the people were their vassals.

From The Conspiracy of Pontiac and the Indian War after the Conquest of Canada by Francis Parkman

A few minutes' time; a gossip with Mrs. Quale, touching the doings of Daffodil's Delight, and a groan at those thriftless Shucks, in their pigsty of a room.

From A Life's Secret A Novel by Mrs. Henry Wood

Amidst that great household, where the thriftless habits of the master had descended to the servants, and rendered all reckless and wasteful alike, Darby had thriven and grown almost rich.

From Barrington Volume I (of II) by Charles James Lever