I don't have a DIL but I was a DIL twice.
My first MIL was great, so hard working and family minded. He had a lot of children and and therefore lots of SILs and DILs. She was a rock to all.
My second MIL was a complete nightmare. So demanding and full of her own importance. She promoted male supremacy and I most certainly did not. She expected me to supply the finance for her son (2nd husband) to act the big I am. I was not prepared to go along with any of her views. She complained about her husband but she put up with it for over 40 years without telling him or stopping him.
I don't have any DILs but I have had 4 SILs. I only have 2 DDs! What an array of awful males. One was violent, more than one were drug takers, they do not earn but my DD earn well and put in long hours. They seem to think I am daft enough not to notice. I got fed up doing a lot of their housework and childcare. I was heartily displeased that one was trying to interfere in my financial arrangements and was constantly dictating what I should be spending money on which was strangely going to benefit him. I noted his family were not putting up any money. I could not have a discussion about my family money with my daughter. I do realise that she should have told him to stay out of it.
I feel sorry that my DD did not get the financial benefit I wanted her to have but no SIL is going to tell me what I should spend money on.
I mind my own business now and do not discuss finances with any of them.
Giorgia Meloni Gives Trump Both Barrels!
our situation is the same, we were estranged by our son 8 years ago and lost our only GC.