Earlier quoted context omitted.
Not sure where you mean by "western world" but public transport and cycling are very popular and normal options where I live.
The GP almost certainly means the US, that's certainly not true in most of Europe.
New York is the land of subways, and was known for its endless taxis at one point.
I know other US cities have light rail, elevated tracks, transit.
Even SV has things called buses, and rail transit too.
I think people just like to shout random ideas sometimes, without thinking.