There are people in life who just want everything that can be given to them. When you've given so much to a person and then can't for one reason or another; the person who is asking may have come to the point that you've always given, so why not now? In other words, they expect it from you. Their expectation is really their problem, and if you can't give something, then don't worry about what they say.

I do understand, for I have been in your shoes and have reacted the same way. Thank you for sharing and have a lovely day!