The ugly truth indeed. It sucks to die for the world you won't enjoy, but sometimes it's the only viable solution. Much of our progress has been to minimise casualties and human suffering in order to sustain the world most can agree is better (than the alternatives), but it seems the period of the wave just hits the troughs farther apart, but when it hits them it's like taking breath before the water swallows you, and without training it's quite the panic and suffering (and prospect of death). We know it's in our bones but we want to forget because our bodies are made to interpret pain in the most direct and literal sense -- re-conditioning is always painful too. Strong people create weak people who create strong people, etc.

So yeah _we_ will be fine, but some of us definitely won't, and with the growth in our numbers on Earth, the proportion of martyrs may be growing. Quantifying personal suffering is not possible, especially if the prospect is death.