I don’t think anyone puts this much work into something to make it “deliberately bad”.

But when I first saw it, I couldn’t believe it was actually a thing. The mix of things you do in this don’t make sense to me. In what world would I think being a “toll booth operator” involve selling dodgy drinks to people?

The grooves?

The pattern on the left is actually just inside the case, under a clear part of the case. That part is black in the Euro version, but the case looks the same otherwise. (We have cases like that, too.)

Edit: Also, that Japanese one? I’m pretty sure it’s the same style, but turned upside down. That’s the base of the case. Searching Google, I found a copy on Ebay that shows the front, and that section of the front of the case is clear for that one, too.