supermarkets don’t just have empty fridges running though… if they didn’t have eggs there, they’d fill it with other produce that they’d sell (and wouldn’t likely fill it with things they wouldn’t sell: supermarkets like spoilage even less than energy waste), or they’d not have that section refrigerated
other than being a waste of electricity it’s not
It’s not much of a waste. The fridge is going to be running anyway, with or without the eggs, isn’t it?
supermarkets don’t just have empty fridges running though… if they didn’t have eggs there, they’d fill it with other produce that they’d sell (and wouldn’t likely fill it with things they wouldn’t sell: supermarkets like spoilage even less than energy waste), or they’d not have that section refrigerated