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: So my brother in law, who is 21, recently picked up his girlfriend and took her away from her home when she turned 18. For the sake of the post, let's call him Jake and her Bella.  

Bella was in a supposedly bad situation at home, in which she lived under the rule of her evil stepmother who took all of her kids money. So...

Jake's been waiting for her to turn 18, which occurred yesterday. Today, he picked her up. She left a note for her stepmom, and pretty much there is no turning back. Her step mom freaked out and sent a bunch of mean texts to him and Bella. 

Now she is living in my in-laws house (mother and father in law) and my Jake also lives there, with multiple other siblings. The family is very religious, and does not want the two living in the home together, in fear that Satan will tempt them to "do the dirty" before marriage. 

So now, Jake is asking to couch surfing at my house as well as his other brothers house. His other brother is older, married, and has a 3 year old child and a 1 month old baby. He also works nights. 

My wife asked if we would let him stay on our couch. I said No. Plain and simple. Here's my reasoning:

Jake didn't think this plan out at all. Bella didn't stand up for herself in regards to working full time for a year (she finished highschool early) and not saving a penny for herself. 
Jake has been mindlessly spending all of his work money and tax return money on guns and ammo and McChickens. 

So now that there is a problem he created, he is expecting us to be the solution. I enjoy my home. I enjoy my personal privacy with my wife. I have a high stress job and Jake is also a taxing person to be around. I love him and he is family, but overall, I'm saying "No" because 

1. I don't want him living on my couch
2. I want him to fix his own problems because I also got married at a very young age and got zero help from anyone in the family, even though we all live pretty close to each other. 

Am I being an asshole? Should I help him and just soften my heart? I'm of the mindset that it wouldn't be helping him. It would be enabling his irresponsible behavior and lack of planning a pretty major life choice (for himself and Bella)...

not letting my wife's younher brother couch surf at my house