Re the perfect fruit & veg...
Let me put my mechanical engineer's hat on first. There is a point to perfect and uniform fruit and veg in a way, especially for the packaged stuff. Take apples for instance, usually six to a packet. You want them to be more or less the same size, because they need to fill the packaging evenly so that they don't get knocked about. You also want each packet to be of a similar weight. Plus, you need to get so many packets into a case and so many identical cases onto a pallet etc, which makes it easier from a stock and logistics point of view. A lot of the packaging process is also automated, and so even sizes makes the process easier and faster.
Now, I'll take my engineer's hat off and put my cook's hat on. When it comes to cooking, all I really care about is the flavour. I'm a home cook, not a restaurateur - I don't have the need to turn out identical plates of food. So I don't care if one apple is a bit big or a bit small or somewhat lopsided if all I'm going to do is peel it, core it, cut it into chunks and then stick it in a crumble. Last week I bought an 800g bag of wonky apples, and there were a dozen apples in the bag. This week I bought a bag of wonky apples and there were only four in a bag. I'm planning apple fritters...
It's two sides of the same thing, and it does mess with my head in a way. I can see why it's done, but really, as people, we really should only be concerned about the quality of the produce. We are dealing with a natural product after all, and things do come in all sorts of shapes and sizes thanks to the vagaries of Mother Nature.