The problem is also whilst in the narrative of the ad the man is suicidal and needs someone to intervene to help him. Therefore, in the advert’s world, the man is innocent and in need. If a woman speaks to him she WILL save his life (there is no option here that he will jump before she speaks, or jumps regardless). This advert is storyboarded that
Man is suicidal
Woman chooses to distract with a comment
Man breaks out of his own feelings for long enough to “lose the moment” and go on to access help.
It’s an advert, that is the only outcome here.
In real life, though, the facts may be completely different and may NOT play out this way. The ad assumes all gloomy faced men standing by railway tracks are one thing whereas life has shown many of us that scenario may be wildly misjudged.
That’s why it’s not recommended to approach strange men and ask where you can get coffee. You may not be saving a life, you may be opening yourself to harassment, abuse, assault etc and it’s impossible to know in advance.
I mean, if it’s so unthinkable to show a man approaching (why?) a couple could have been talking to each other - “is he ok? Should we say something? Let’s go over? excuse me, is this the platform for the blah blah train?”