[[He could get a “green” bus from North Korea. ]]
No such thing as ‘green vehicles’- they take fossil fuels to create- lots and lots of fossil fuels-
When folks can figure out how to fashion metals, steel, aluminum, copper, brass, etc, and electronics, rubber, wiring, etc etc etc without using any fossil fuels, then we can call them ‘green vehicles’ - until then they are ‘fossil fuel created vehicles’
At this point it’s enough to call ‘em out on not simply giving up the obvious cases of gasoline/diesel/propane/NG/plastic/polyester. If they won’t make such a “simple” move themselves, affordable alternatives being available on all fronts, then we’re not going to get anywhere close to the second/third-order usage you’re referring to and confusing them with.
Need to confront ‘em like that prof we heard lately: “I can’t easily divest such stocks, but I can turn the heat off right now.”