I’m a 24 y/o F, and my sister is 32. We were living with our mom when my sister overhead me talking to her and she ended up getting us both kicked out. My sister is epileptic and previously had a brain tumor.
We got a storage unit, but she didn’t help with packing or unloading anything, even her own stuff. I hauled her king-sized bed into a truck, completely by myself, while she went on a "walk". I ended up packing all her stuff by myself.
When she returned, I asked for help packing, and she claimed she was having a "seizure". Got taken by the ambulance. She stayed in the hospital for a few days, where no seizures were found. I had to transport her cat to the RV (who is also disabled and I ended up taking care of for days on end).
Meanwhile, I worked nonstop to find us somewhere to live. I spent all my money on an RV, which my BF also helped pay for, since that is the only thing I could afford (I’m poor) and my sister doesn’t work. I told her i’d need help with bills ASAP, but for now she could contribute by buying food and finding a job. She agreed.
We had no internet, and had to switch phone plans. I asked to briefly use her mobile data to fix an issue with my phone (phone was locked to my provider), but she refused because I would "use too much of her data" and she wanted to watch videos with her boyfriend. I had no internet for 3 days.
She constantly refused reasonable requests and gave me attitude. I asked her to get a smaller cat box so it would fit under the cat podium (out of our way), as it was very large and was sitting in the middle of the walking space (the litter was also falling into my floor heater vents)- she said no. I told her I was going to charge our power banks, and put them back where they originally were once I was done. She told our mom that I "stole her power bank and refused to give it back", which didn’t happen at all. Turns out she was lying about a lot behind my back to make me sound bad. She broke a shelf in my RV, and also punctured a huge hole in the outside RV storage door (and lied that she did it). Wanted me to put HOLES in the walls to build her a custom shelf for her PS5 because it would "get too hot otherwise". I didn’t.
Two months passed, she didn’t do anything but play final fantasy on her PS5. No effort in trying to find a job. One day, I picked her up from our mom’s, and she mentioned buying a "cat cleaning device". Since I was paying for everything, and struggled with a medical emergency that month, I was low on money. I nicely asked her if she could buy it another month just in case I needed help with bills this month. She got enraged, started saying things about how I am "ungrateful" and that I "don’t realize how much she helps me"- despite that I pay for everything, including her electricity usage, and am the reason why she isn’t homeless. She threatened to stop helping with food (the only thing she buys), and I snapped. I told her she can find another place to live if she won’t help. I’ve also cut contact with her. AITA?