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: To preface I'm a 21M student and he's 19. Further background: my brother is the nicest guy in the world, but that's a double edged sword because hes a humongous fucking pushover.My brother has lived in an apartment for the better part of this year with his two bum ass friends, neither of whom work much or pay really any sort of bills at this apartment. These kids rely on my brother to work his ass off overtime so they can sit at home and eat junk food and play video games all day. One of them is the registered tenant with my brother and is consistently either late on rent/utilities and/or just doesnt pay and lets it Fall on my brother. Because he knows my brother is a pushover and will pay. These kids will go out to eat and MY BROTHER WILL SOMETIMES PAY. The other friend literally just crashes on their couch and lives rent free. The WIBTA is about this: my brother bought the couch-sleeper a fucking car. A $1600 car. And didnt tell our parents. His justification, due to his nice nature, was that "couch-sleeper is a delivery driver, he NEEDS a car." Ok first of all, that doesn't fall to you. Second of all, he can FIND A NEW FUCKING JOB. Panera can find a new delivery driver this job isn't fucking curing cancer. Third and worst of all, my brothers car dies a week or two after he buys bum ass here a car, and now relies on him (and my parents, who live acrosstown from him) to get to and from work. I feel like i need to tell my parents about this situation but he told me about buying this car in confidence, trusting in me to not tell our parents. I don't want to betray his confidence, but I'm also angry at him for this outrageous expenditure on his buddies. Perhaps it's not my place but the dudes 19 and really hasnt seen or experienced much of the world yet and as his older brother i feel a duty to help him. I know it is ultimately his money, but as i said, the kid is 19. So, WIBTA for teling my parents/AITA for being mad about this in the first place?

telling my parents something my brother told me in confidence