https://www.inc.com/jason-aten/uber-lyft-are-betting-that-dr... https://www.theguardian.com/technology/2019/apr/19/ubers-sel... https://www.bizjournals.com/sanfrancisco/news/2018/01/24/ube... https://www.latimes.com/business/la-fi-uber-ipo-stock-price-... https://www.cnbc.com/2020/01/28/ubers-self-driving-cars-are-... https://www.wired.com/story/bet-uber-bet-self-driving/

I think the broadest interpretation is that autonomous driving was one of a few irons Uber has had in the fire to achieve profitability. The other irons include Uber Eats, Jump, and lately, grocery delivery. The miracle hasn't happened yet!