I am not so sad about my married life but I should be so much responsible after getting married

I didn't knew my husband parents were in so much loans and debts. They even didn't made effort to pay those in 15 years. I am so much against being in debts, since I am part of this family, I started clearing all these debts and I am even successful to clear 70% of the debts but I have to forget my desire, I left drinking milk and eating junk food and buying new clothes. I thought I will get someone who will be responsible for me after marriage but here I should be responsible for whole family.