Plot Twist
My former housemate. Before I met her, she was saving up to go travelling round Australia whilst working full-time and living with her Mom and Dad rent free. All they asked for was a bit of money each month to go towards bills, food etc.
After about 6 months or so she decided it was completely unjust to be giving them any money and called them money grabbers for taking any cut of her wage.
It turned out her Mother had actually been putting the money into a savings account for her to spend whilst travelling. Story credit: Reddit / Jackie-Jormp-Jomp