The streetcars were equivalent to today’s buses, and were about as fast. Brooklyn and Queens is still only about 4m of the 21m total population of the metro area, so it’s still a small share. Even Nassau to Brooklyn or Queens takes overly long and/or is too expensive.
The West Village is actually not very well connected transport wise, and historically the waterfronts were docks-oriented. Downtown is the historic core where pre-bridges, all the ferries went, and where many bridges still exist. Midtown is the location of the rail terminals, so a suburbanite can walk to their job without having to pay a second fare. (IIRC Grand Central is where it is because at some point the city banned surface-level steam trains below.)
The West Village is actually not very well connected transport wise, and historically the waterfronts were docks-oriented. Downtown is the historic core where pre-bridges, all the ferries went, and where many bridges still exist. Midtown is the location of the rail terminals, so a suburbanite can walk to their job without having to pay a second fare. (IIRC Grand Central is where it is because at some point the city banned surface-level steam trains below.)