Woops, looks like I'm wrong in my comment!

Thank you so much for sharing the NY article, I still need to read it more times and take notes! For other people interested, it can be read at https://archive.is/Uuyx3. I definitely wasn't aware of this impulsive behavior when it came to suicide and the low rate of re-attempt that follows. I was surprised when I read the following:

In a 2001 University of Houston study of 153 survivors of nearly lethal attempts between the ages of 13 and 34, only 13 percent reported having contemplated their act for eight hours or longer. To the contrary, 70 percent set the interval between deciding to kill themselves and acting at less than an hour, including an astonishing 24 percent who pegged the interval at less than five minutes

I had a vision of suicide where it happened in a more nihilistic and complex way, or at least, something veery different from deciding you would kill yourself in 5~ minutes. I also wasn't aware that 2000 people had died at the golden gate, it does indeed sound like many of these cases are rushed or not premeditated. More importantly, the "Ellington barrier" example is a solid argument to install such barriers

I encourage others interested on the topic to read the article!