Money Mistakes Are Temporary
A common TV trope features someone who's down on their luck and forced to borrow from someone with questionable moral scruples: a loan shark, the Mafia, a representative from Wells Fargo.
As fate would have it, they fall further and further behind, until they're in an even greater bind. Soon they're being pursued by the loan shark, who threatens to break their legs, or by Wells Fargo, which forces them to remain on hold for hours. The rest of the story unfolds as the protagonist desperately tries to resolve their dilemma. What will they do? How will they get the money? "Getting the money" makes for a good plot foundation, since money is something that everyone wants. And when you don't have it, it becomes all that you think about.