I had no idea you could put news paper clippings up for critique?
Still no harm done I'll give you some feedback on the story as you've obviously found it that touching that you just had to share it .
First of all given the proliferation of Juice bars in the vicinity of this alleged incident and added to the fact the streets are so empty that people can just jog down the middle of them and once you have factored in the fact that juice bars client base is predominantly healthy lifestyle orientated, it would appear that the man in the suits stance on trainers is commercial suicide.!
Unless of course the man was not the actual proprietor/ franchisee but was in fact a bouncer?.
If that's the case and Juice bars (who keep roughly the same hours as cake shops) are now obliged to have bouncers to enforce draconian dress codes designed to prevent violent outbreaks among the throngs of sensibly shod smoothie drinkers, then I think something should and must be done!.
I think this clipping is a sad indictment of life in the metropolis and that a copy should be forward to Boris Johnson's office (Boris Johnson is the duly elected mayor of London)
Let him see what we have to deal with!