Uh, not to be too much of an Internet nitpicker, but according to [1] there's around 168,000 gas stations in the US. That's a pretty big car-using market right

Uh, not to be too much of an Internet nitpicker, but according to [1] there's around 168,000 gas stations in the US. That's a pretty big car-using market right there. Numbers for China are harder to come by, a quick search yielded [2] which states around 120,000 stations in 2019. So, extrapolating from those two data points, I still think "millions" is a bit too many-sounding. 1: https://www.fueleconomy.gov/feg/quizzes/answerquiz16.shtml https://www.fueleconomy.gov/feg/quizzes/answerquiz16.shtml 2: https://www.businesswire.com/news/home/20190226005504/en/China-Filling-Station-and-Gas-Station-Industry-Report-2019---ResearchAndMarkets.com https://www.businesswire.com/news/home/20190226005504/en/Chi...