I don't like my father in law

My husband and I am working so hard to pay all the debts created by my father in law and mother in law. We only use single person salary for our basic needs and pay all the rest of money from my own salary to house rent to the debts. I even paid my provident fund to pay the debts. My father in law acts as we are using money for our entertainment. He acts like we haven't done anything. He always scolds my husband as if he is useless. I want to slap the heck out of my father in law face for torturing us like that.