There are 24/7 suicide prevention hotlines at least in many countries in Europe as well as US states. The problem is they are too often overcrowded because demand is so high - and not just because of the existential threat the current US administration or our far-right governments in Europe pose particularly to poor and migrant people.
Anyway, suicide prevention hotlines and mental health offerings are (nonetheless sorely needed!) band-aids. Society itself is fundamentally broken: people have to struggle to survive far too much, the younger generation stands to be the first one in a long time that has less wealth than their parents had at the same age [1], no matter wherever you look, and on top of that most of the 35 and younger generations in Western countries has grown up without the looming threat of war and so has no resilience - and now you can drive about a day's worth of road time from Germany and be in an actual hot war zone, risking getting shelled, and on top of that you got the saber rattling of China regarding Taiwan, and analyses on Russia claiming it's preparing to attack NATO in a few years... and we're not even able to supply Ukraine with ammunition, much less tanks.
Not exactly great conditions for anyone's mental health.
[1] https://fortune.com/article/gen-z-expects-to-inherit-money-a...