What life pressures are released when death is no longer an anxiety, to not fearfully resist the idea? And WHY exactly are these released?

That is only according to your own perception and understanding. It's just the effects of unacceptable situations in life. For other individuals however, the problem of the self and it's accompanying delusion is the most crucial of all philosophy, that suicide is just a small part.

The delusion that we are having is very hard to crack down, that several lifetimes are hardly enough to gain enlightenment.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.