For a different perspective: the world today is not perfect, but when I compare the current state of the world with how our ancestors lived from the Roman empire to the last century I think my kids have a high chances to do much better than that average.

My direct ancestors lived through some harrowing times without losing their will to live and if they were alive today they would likely feel this is a great time to be alive. My 2c.

And the very act of hope that having kids is (and it is a strong act of hope, no denial) changes your outlook on life and the state of the world, too.

Sometimes to more abject despair, but often to more hope.

People shouldn't be forced at gunpoint to have children, but they also shouldn't be dragged down into insecurity and despair that it's financially impossible.