Earlier quoted context omitted.
This reminds me of bridge fences being successful at bringing down overall suicide: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2610560/
Yup, suicidal attempts are often impulsive, so any barrier (in this case literally) even if it's relatively easy to get around, reduces suicide rates. Here's another study, this time on firearms: https://med.stanford.edu/news/all-news/2020/06/handgun-owner... > The researchers found that people who owned handguns had rates of suicide that were nearly four times higher than people living in the same neighborhood who d…
>The switch from coal gas to natural gas also had one unexpected effect. During the ‘50s and ‘60s, about half of the suicides in Britain were by coal gas. By the ‘70s, when the transition to natural gas was complete, the number of gas suicides had dropped to zero and the overall suicide rate was down a third. Even the suicidal appreciate convenience. If it's too much trouble, as Dorothy Parker said, "You might as well live."[1]
1. https://gizmodo.com/why-have-people-stopped-committing-suici...