Need some advice.
I've posted a bit about this before, so if it sounds familiar yes, she's back in my life. 
My MIL is a very difficult person to get on with. She's money grabbing, she's a narc and only truly cares about herself.
We fell out last year and she didn't bother with me, dc or DH for nearly the whole year because I dared to tell her no.
She came back in our lives ironically at Christmas time. (No money wins to guesses why!)
She's now being evicted from her home, DH is rubbish at paperwork and his sibling lives to far away to help so she's expected me to do it all for her and help her get on the council list. I'm refusing to do it all, I've helped with the forms but pushing her to make the phone calls herself (trying to put boundaries in).
She keeps turning up moaning she's not heard anything and that if it goes through court she'll have to pay the court fees and can't afford that so the council need to hurry up and have I heard from them etc.
I just keep repeating she needs to call them herself and push it though which she's not.
Now, she's asking for "donations" for a big ticket luxury item. Saying it'll be her mothers days/birthday/Christmas presents all in one.
It's a huge amount of money, money I don't have (I'm in debt myself who isn't right now with COL
)
I am so pissed off. I told her DH didn't even get me a birthday/Christmas/mother days present as we couldn't afford it as a obvious "don't ask we don't have the money" and she responded "well that's your problem".
She's now focusing on this luxury item rather than thinking about moving costs, and the potential that the council may not house her and she'll be forced to private rent and the fees that come with that.
Am I in the wrong to step back completely and just let her sort out her eviction/housing/council? I have my own things going on with my own family, my own health, my own kids she never helps me yet constantly thinks she can take, take, take, take from me! It's gotten to the point where I'm sat here constantly upset about it and can't think past how money grabbing she's being.