45 cents for a house

2 pennies for a year's worth of earth-based childcare...

https://www.cnbc.com/2018/09/13/bezos-spending-2-billion-feels-like-what-for-the-average-american.html


What are some good books to make one find earth-people space travel more interesting...

https://www.marketwatch.com/story/jeff-bezos-thinks-his-fortune-is-best-spent-in-space-2018-05-01


How productive are the kids of the productive homeless

https://www.businessinsider.com/jeff-bezos-richest-person-modern-history-spends-on-charity-2018-7