Horible in laws

My my husband and i are trying to find a room to rent rn and its really hard cuz we live in the LA area and money is tight rn.

My mother in law is letting her 2nd youngest (my husband is the youngest) free load off of us. He stays here for free, showers, and eats for free and doesnt have to worry about even cleaning up after himself. He leaves the apt a mess. And then rn we're starving. My father in law has $1000+ in his bank account while my husband and i only have $14.

He keeps asking me whats for dinner since i bought $100 worth of food but he wont even help with sides or seasonings after offering to go buy something for it. After i asked him to get some taco seasoning cuz i have everything else (AFTER HE OFFERED TO BUY SOME STUFF) he goes on all offentlded like "i thoight you bought everything" then he takes off and doesnt come home til super super late. He never got the seasoning (which is like $0.89 at walmart per pack.

At this point i will be getting a lock on my husbands mini fridge amd i will not be cooking for anyone but my husband and i (and his nephews who are visiting). Im so tired of being taken advantage of.

Im treated like shit because im honest and have an open mind and my mother in law and her daughter and 2nd youngest dont like that cause i catch them om their drug addict bs.