Burned Out!!

I am really getting tired of buying food and coming home to nothing to eat. My sister is here most of the time and all she gives me is $250 a month..where else can u live for $250 a month. The point of me making it so cheap for her was so that she could save her money and get her own place! She has no car ..no kids..nothing but a cell to pay for ... so how come she never has any money? I will tell you why. She has a 30 something year old man in Cali who she sends money.... I mean where else could $1200 a month be going to???? I don't get it. I buy all the soap... I buy all the food... I buy every fucking thing in here. And if I didn't buy food then my son would have nothing to eat. I am just getting tired. I got up today and I had to clean up behind her. My kitchen was a mess. The living a room a mess. I have to wash mine and Quin's clothing, clean my bathroom and get ready for work tomorrow. Not to mention I just spent $200 bucks getting my car out of the shop. I just don't have money like that... It's getting old and I am almost at the last straw... ((SIGH))) You just can't help anyone nowadays...