Mostly just responding to the OP > There's a reason you don't see immigrants from all over the world coming to the US to open charging stations the way you saw

Mostly just responding to the OP > There's a reason you don't see immigrants from all over the world coming to the US to open charging stations the way you saw them opening gas stations. My guess is what they meant by this is the very visible minimarts on gas stations often manned by (presumed) immigrants.