I will take a pop at responding without ploughing through an article from a paper I don't read on a subject that does not affect me...
...and link this in with the phone calls that Alec and others get about 'accidents'.
Know thy customer!!! It is writ.
The chocolate is cheap for the same reason half-naked women sell cars.
In this, the last scrapings of profligate capitalism, with the love of money replacing the true vigour of free enterprise, innovation and risk what is left but to tweak man's (and a lot of the time woman's) baser instincts and desires?
How many Bookmakers, slot-machine arcades and pole-dancing establishments pepper the local high streets these days?
And with the smash-and-grab in mind...
Did the robbers have to reach over the outside-in wet-fish shop window arrangement with it's drip-tray to catch the drool of the passers-by?
QUICK! Raise the insurance premiums.

Ignorance is bliss, bliss is happiness, I am happy...to draw your attention to the possible connectivity in the foregoing.