Life is difficult for everyone, everyone has bad days. Everyone has trouble in their life, because it doesn't matter how rich you are: Sickness and trouble and worry and love, these things will mess with you at every level of life. Domhnall Gleeson
The truth about people at every economic level of life is you get those who are kind and who are not, those who are greedy, whether they be rich or poor. That's a common thread through humanity on any street you go to. Gavin Hood
Once the threshold is crossed when there is a self-sustaining level of life in space, then life's long-range future will be secure irrespective of any of the risks on Earth (with the single exception of the catastrophic destruction of space itself). Martin Rees