I get why you'd bring these points up. I mean, really, they could make sense. but both "green" and "tourist" points don't line up at all.
to cut short lengthy arguments, just compare urbanism rules in the US and in the EU. the 4, 5, or idk 8 lanes roads you can find in some parts of the US with the at mot 3 lane (paid) highways.
it all comes down to "if you make more room for cars, there will be more cars". if you refuse to cave in for this and you actually provide alternative ways of transportation (bus, bikes, subway if realistic, etc etc), then the overall traffic becomes much smoother. only complaints never cease, but that isn't specific to "moving people around".