all of the above. It is so true and so annoying when places do this. I can't bare the thought of a bakery, imagine the amount of deliciousness they throw away. Makes me tempted to do a 7pm shop raid marathon, just buying out all the fresh stuff.
Shamefully, I have to admit, a group of lads I know, when drunk..have been known to raid the bins behind a local tesco. The big biffa ones, they're full of bags and bags of doughnuts, bread, cookies, muffins (all still in their packaging and so on) and they eat them! I couldn't do it myself, being in a bin and all, even if it was a specific food bin for that..but drunken lads seemed not to care. And I was happy to see they weren't wasted.