Makes me sick just looking at it.
I'd say most people simply don't think. My parents were quite irresponsible and we were somewhere near a cliffy beach when I was small but old enough to remember. They were nowhere near me (I mean 100s of yards away) and I wanted to look over the edge so I did. A gust of wind blew and pushed me forwards and somehow I fought it but I nearly went over and it would have been certain death. I ran over to my parents terrified and they just sort of said a half cheery hello so I assumed they were unaware and I was too frightened to speak so we carried on. Not even a hug.
Decades later my dad mentioned the same day from his perspective. He said he looked back and saw me being blown towards the edge and how he was so terrified and felt powerless as he was so far away. He wished he hadn't been so far away from me and that they hadn't walked ahead etc. I asked why we were so far apart and he said "well you don't think of these things do you".
I always think of these bloody things! I walk around terrified of god knows what but I think it's because they were awful.