I have made that change for over 10 years of my life, cumulatively, and grew up a mile from there. It's not an impression. It's a fact. That is not equal which what one reads in the Daily Mail in credence, and thus in action. I don't care about others' paranoia or irrational fear - nor clearly to the powers that be - otherwise this would have been advanced to coddle the small, mean people for whom you shill.Yes, thats what service providers do all the time.
I could just as easily say you are projecting your own impression of the area onto others that know nothing except what they read in the press (which isnt going to be telling them London is safe as that isnt a story)
And this is not a true service provider in a commercial, competitive sense. That's disingenuous. Rail companies don't build new passageways because of an aggy tweet!