ANSWER:
This is not a healthy marriage! Any man who benefits from his wife’s earnings and has no problem in her spending money over him and his family is not a real man and you must be very conservative with your wealth and not disclose anything of your income or expenditure to him or to his family as they will abuse it and take you for granted!
Many marriages failed because of such financial imbalance where the man liked sitting back and having his wife take care of the bills