The term that means spending beyond the amount of money one has avaialbe is conspicuous consumption
Wisely
The word "foolishly" is an adverb. It modifies a verb, adjective, or another adverb by providing information on how an action is done.
The word that means "with speed" is "quickly" or "rapidly."
nimble the word that means to write quickly is bust to move it baby! Scribble may be the word you are thinking of.
brazen
Rush? Run? Hurry?
'Blathering ' is an old word from Scotland, Ireland and northern England. It means talking or gossiping continuously in an aimless fashion.
stupidly, idiotically, foolishly, unintelligently
When you add the prefix mis- to the word spend, the new word becomes misspend. This means to spend money or resources unwisely or irresponsibly.
The word "foolishly" does not appear in any specific verse in the Bible. However, the concept of foolishness or acting foolishly is addressed in multiple verses throughout the Book of Proverbs, such as Proverbs 14:16 which states, "A wise man is cautious and turns away from evil, But a fool is arrogant and careless."
glimpse