On Aug 10, 8:11*pm, Commuter wrote:

It wouldn't solve it immediately, but over a few days or weeks it would
weed the troublemakers out of the population.

I dunno, about 20 times per day I get asked "Where is platform /x/?" If
they travelled through the station more than once then they'd never ask
again so I think stupidity is everlasting.

Isn't it rather more uplifting to kindly simply tell said person where
it is and thus help them out instead of getting angry and snooty and
superior about it?