Sorry for my English: not a native speaker. BIL has asked my partner to give them money every month because they "can't cope" with all the expenses.
My partner went to visit his brother and his family last week. I wasn't there. Brother started asking partner how we are coping with cost of living and partner was just honest and said that energy bills are more expensive, etc. but because our expenses have always been so low, we are ok. Brother kept asking questions and partner did not think of any hidden intentions and answered and gave details about our financial situation (they were not very specific but it was just made clear that we were able to save around 2000 per month, except when there is some unexpected cost that month).
For some background: we have no children, no car, no pets, love cooking our own meals, no expensive hobby and maybe we are just very busy to spend money (we spend our time volunteering for different causes, doing exercise, love going on walks which is free...). This is just how we enjoy our life and the saving part just naturally happens. We also own our flat outright because we bought a small one (we could have afforded a much bigger place but not complaining, it was just what we felt we needed) and payed our mortgage quickly. Now we make around 3000 per month combined, so not really a high-income by any means, but it's fine for our situation. Most months we only spend like 1000 and the rest goes to savings/investments. It does help that I've never been interested in make-up or having lots of nice clothes, none of us drink alcohol, etc.
Going back to the problem: his brother started almost crying to him asking if we could give them around 500 per month during an indefinite amount of time to help with the expenses. My partner is a really soft person who always wants to help everyone. I've had a few arguments with him because of this. So he didn't say a straight no and from what he has told me he made it sound like he would talk with me about it and almost like a yes. Apparently the brother said things like "it wouldn't make any difference to you two, right? It seems you are really very comfortable with your life but we are really struggling at the moment". He also mentioned how my partner had to go back to stay with their mum and stayed rent-free for a year (this was 10 years ago and he still seems bitter and about it) as if somehow this justifies what he's asking.
They have 3 children, live in a much nicer and bigger house than us, have 2 expensive cars, 1 dog, 1 cat and 2 rabbits, I see pictures of them dinning out often or going away for the weekend with the whole family, always seem to have new fancy clothes, always redecorating the house, and children have a few expensive hobbies/after-school activities etc. Which I'm happy for them and don't feel any jealousy about but also don't see this is a desperate situation in which they are asking for money to put a meal on the table or pay the mortgage. They just need to adjust. My partner feels very sad for them and thinks it's not fair for the children not to be able to enjoy their life as usual. I feel very very angry that his brother feels entitled to my partner's money just because he has chosen to live a frugal life.
I am really disappointed with my partner for allowing this to happen. Please help. He has agreed with me that is totally unacceptable to ask but does not want to upset him.