Re: @ A number of you here
What I see here, is someone (who wishes to remain anonymous) who is the sort of person who likes to take offence on behalf of others. I've not read anything here that really warrants the sort of name calling that this AC is doing.
Nobody appears to be saying that people who don't look where they are going should actually be killed.
Most of us can tell the difference between a joke and seriousness, and even if we don't find the joke funny, or find it to be in poor taste, don't find the need to throw our toys out of the pram.
Nevertheless, personal responsibility is actually a thing. When someone walks in front of a tram because they don't pay attention to what they are doing it is their fault; nobody else's. They may end up dead, the tram driver will end up traumatised. This sort of safety measure (LEDs on a pavement) may make a difference, but it is a sticking plaster over the actual cause, which is a society in which the concept of personal responsibility is undervalued.
As I previously said, we used to have the Green Cross Code. We had 'Stop', 'Look', 'Listen'. We had the Tufty Club. What we are lacking is the modern equivalent. The problem isn't new - in the '80s we had people wearing Walkmans strolling into traffic, but seems to be getting worse.
Perhaps because we don't teach our children how to properly assess risk, so that they think that they are perfectly safe when bombing it along on the pavement on a bicycle, wearing headphones whilst texting, but are petrified with inaction when some criminal blows themselves up on a bus or in an airport. Most people don't understand that they are far more likely to die in a traffic accident than due to an act of terrorism, yet our governments have policies of spending the money where there is the biggest perceived impact. We fritter it away on security theatre in our airports that achieves little but costs millions, whilst omitting to run those public information campaigns that cost little, but actually educate people and save lives.
Anyway, I've wandered a little off topic - rather than being all high and mighty in a very self-important fashion, maybe you (AC) should accept that others are entitled to their sense of humour, even if you don't find it funny, and even if it is in poor taste. After all, most humour is in some way in poor taste.