\My fiance (33/M) has a guy best friend that he's known for 16 years!. He's cancer and is terminal. My fiance wanted to take him on a vacation for a couple of days and begged me to basically fund it. I refused although I felt incredibly guilty after he made me feel bad about it for days!
Eventually, he was able to borrow money to go on the vacation. They went and spent 2 days at a sports city. When it was time to return, he called me asking me to pay for their plane tickets to get home. I was taken aback I asked why I should pay and he said because they ran out of money and didn't put any aside to get home.
I refused and told him it wasn't my problem he didn't save money for the return flight. He started arguing with me saying I can't let them be stranded in another city when I have the means to help, especially after I refused to help fund the vacation.