1, my son has already worked, and his life should be independent. Parents have no legal obligation to borrow money to buy a house.

You said that his parents promised that they must produce evidence to be accepted. Can you produce it? Your husband said it was wrong, and there was nothing you could do.

Your husband is an only child, and the property of your in-laws will be yours sooner or later. What's your hurry? The more you want it, the more your in-laws doubt your motivation and refuse to give it, and the more you want it, forming a vicious circle that no one can solve.

In-laws don't support you financially, which is their own property right, and you have no right to claim it.

It can be seen that your mother-in-law and daughter-in-law are tense, and you need to ease the relationship. The relaxation of the relationship requires you to be kind to your mother-in-law on your own initiative. Instead of complaining like this.

Advice that is most needed is least valued. Think about it.