In the supermarket, because they can't be bothered to put it back in the right place?
I'm talking about items from the fridge left in the freezer or on a shelf and
Items from the freezer left on a shelf or in the fridge
Less often ambient items get left in the freezer, which also gets wasted.
I work in a supermarket, and we get several of these every day. Multiply that by every supermarket and it's probably enough food to feed a village if not more.
I don't even care if it goes back in the exact right place - just put frozen stuff in a freezer and chilled stuff in a fridge. I've even seen fridge stuff left in a freezer - when the fridge is literally the other side of the aisle, like two meters away.
It's such a pointless waste of perfectly good food. If you really can't be bothered to put it back yourself, hand it to a member of staff when you go to the till - it's part of one of the teams job to do things like this.
Basically I'm coming on to aibu to ask people not to do this. I didn't care if anyone thinks I'm unreasonable - I'm not!