spendoholics
2 words: A LOT
B/c they have a lot of money to spend.
dont spend your money
Not a lot. Salad.
You spend money on them... a lot of money
One idiom that starts in such a way would be "a row of fools on a row of stools." This phrase refers to people that spend a lot of time sitting at a bar.
If you can spend it on a lot of stuff.
Save a lot and spend a little !
Commercials
a lot
"Pestering a person with questions" or "grilling someone with questions" could describe someone who asks a lot of questions to the same person.
Warren Buffet is the richest person in Nebraska. he has a huge house and he is building another house right by the house he already has he has a lot of money because he infest in his money and doesn't spend it