To be fair, if you live in London & have kids you know what it smells like.
I didn’t know the smell until a few years ago. I’d smelt it but not known what it was. Dd (who has been to Amsterdam) & Ds (who has classmates openly on weed) both started saying to me as we were walking round the streets, can you not smell that, so I learnt what it was.
I visited Dd in West London a few weeks ago and the smell was everywhere.
About a month ago someone smelt weed at ds’s college. Everyone was made to open their bags, turn out pockets etc. nothing was found (surprisingly). No-one even thought to take it further. It was a class of working class white boys.
This girl was apparently warned a few weeks prior, even though nothing had been found on her on that occasion either. All because she had associated with/known someone who had been expelled fir drugs. Guilty by association? Stereotypes? It stinks.
My husband has worked in schools with some very openly racist teachers. One of the worst racists. left teaching to join the police force. A female.