And it is *totally avoidable*. We can ensure all 8 billion people have universal healthcare, good housing, education, nutritious food, sanitation systems, transit, clothing, refrigerators, freezers, necessary heating/cooling, mobile phones, internet, computers, etc...
...all of this with only 3% of existing global resource use. Specifically: 7% of existing material use, 1% of existing emissions, 2% of existing land use, and 2% of existing water use.