My mother in law is terrible with money, she's not elderly per say just turned 60 but hasn't worked in years.
She whittles her money away and leaves herself skint all the time.
She's just moved and I had to help do it all as DH was busy working & his sister couldn't be arsed not even to come up for one weekend to help her move despite having her own van.
I got her the property as she was struggling to do the forms on her phone. I spent months chasing to get her sorted. While my sister in law did absolutely nothing, even accused me ironically enough at one point of not helping her mother when I've done literally everything.
The problem is now MIL is stuck without money. She messed up with her bills, thinking her rent would be cheaper when it's not. Now she has no money for food or petrol. She keeps texting me saying she has nothing and I've told her to ask my sister in law as we don't have enough to lend (and frankly why should I after being run into the ground for months while her daughter ignores it all!) and mil still keeps saying she has no money.
Would it be wrong of me to text my sister in law and explain that I've done everything for her mother and she now needs to put her hand in her pocket and help her out?
I have my own parents who have health problems, my kids have disabilities and so do I and I feel like my sister in law has massively took advantage of me here and I'm feeling furious. Am I wrong to feel like this?