Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: Before we met, my fiancé Brad went to college; his parents did not contribute financially. So in addition to government loans, Brad took out an informal, low-interest loan from his grandfather to help pay for school. After graduation, Brad's uncle, who was in charge of Brad's grandfather's money, suggested that he address the government loans before repaying the private loan.

After paying off the government loans, Brad started paying off the loan from his grandfather, at which point his grandfather died. Brad's uncle divided the estate between his siblings and shorted Brad's parents the outstanding loan. Now Brad's parents are calling in to collect.

The balance is somewhat less than my non-retirement savings since I left undergrad, a few years before Brad did. I anticipate repaying the loan in full after the wedding, but it'll set us back on getting a house at least five years.

I've expressed my feelings to Brad, a few close friends and my family; everyone but Brad seems to be pretty unimpressed by his parents. There's some growing resentment on my part, for a handful of reasons:

* they intend to use the money to supplement the retirement they ignored for the last 20+ years
* the collected sum will have almost no effect on their retirement's overall trajectory, but *would* have a significant effect on ours
* Brad's parents were unwilling to contribute to his education, but have no issues with collecting money they never really earned in the first place because of it

...we should talk to a lawyer. But aside from the legal aspect, I'd like to know if I'm being commonsensically unreasonable -- AITA?

being resentful? future in-laws collecting on an inherited loan to my fiancé