What if my in-laws go back on their word?

Why are people so hypocritical! I have encountered such a problem! I am worse than you! My husband and I got married, and my parents-in-law received a gift! I can't figure it out! When we got married, my husband and I didn't have any savings except buying us a house, furniture and some food. My husband used to pay his mother-in-law! We got married and lived on our later salary! They didn't know to leave us some gift money and received our wedding gift money Stick it on yourself and give it back to others in the future! Now everyone has it. It's the same sentence. It says, "When they die, the money is ours!" "Don't we have to live until they die? I thought it was just my mother-in-law Alas! It turns out that there are people in the same boat! If my mother-in-law wants me to be shallow, I won't agree! If you get married, you have to save some money yourself, or what if you have children in the future? Don't spend all your money now, wait until you have children and ask them for money to live. In that case, if there is any contradiction, people will say that your family stutters their flowers, their flowers! It is better to save some money yourself! Talk to your husband, let him talk to his parents! What you say is not very good, or others will say that your daughter-in-law is not good!