There were always suicides and suicidal people but I feel like the lack of resources made it more difficult and in my country, especially under occupation if you were found after failing you would be removed from society a put into an institute for the rest of your life and treated as insane, which is especially sad when you consider that most of these suicidal attempts were made because of how bad place was to live here at that point, and even "normal" people will consider suicide once the alternative is slowly dying of hunger.
But I think that the bigger aspect was the fact that people were more connected. My grandmother lived under both the Nazzi and USSR occupation of Poland, has seen so many horrors and so many of her family members killed and yet she still continued going forward, I asked her why and the reason was that she still had family members with her, people really used to care about each other, going forward for the sake of each other, and there was a sense of community, people were way less selfish. Back then there was a real feeling of family and friendship, something that has somewhat disappeared from modern life. When I die no one will care and nothing will change. I am not saying that it was a wonderful time to be alive but I do think that one of the main reasons for me and many other people is that feeling of being removed and lacking connection to other people.
I feel guilty because compared to her at my age, I have a place to sleep, access to healthcare, and always available access to food. Yet at the same time, there wasn't a moment in the past 8 years I didn't want to end it all, I guess I am selfish. And honestly one of the reasons I keep going is waiting for her to pass away since I don't want to hurt the only person that cared about me, even if I am not sure I will be able to handle life any longer.