@evan "past investments fighting climate change have been misplaced, and too much good money has been put into expensive and questionable efforts."
Like maybe these, Bill? https://www.cbc.ca/news/canada/calgary/deep-sky-startup-grant-1.7413954
https://www.theguardian.com/environment/2012/feb/06/bill-gates-climate-scientists-geoengineering
He's decided he's too bad at climate activism to competently allocate his billions, so... He's decided to continue making allocation choices?