Spoilt tin fish

I bought it fish at checkers overpot in Atrium on the 7th,the chilli sauce one big ti. When I got home cooking I realized it was spoilt, I threw it away because it was smelly, went back the filling day and they ask me for the fish. I told them I threw it away coz it was smelly they said they need the container to send back to the supplier. Now how can one go in and out of taxis with a smelly, spoilt, open tin fish? Well eventually they gave me another one only to find it is also spoilt when I got home to cook. I'm so disappointed because I use money to go there, it time consuming and the fish still spoilt, it's drawing now I have to carry a spoilt fish back coz they won't exchange without it. All at my expense, both time and money🤦