I totally get that view, yet therein lies the problem. Greenwich (and others) wouldn't survive in its current state if not surrounded by towns that can feed it workers. So in my estimation the economic system crosses many town's boundaries... yet due to the structure we have, Greenwich isolates the benefits of that system for itself and can have the best schools, resources, etc.

It's an interesting problem but one that seems solvable through some kind of resource sharing or perhaps the "council of governments" idea.

I don't expect the wealthy to just buoy everyone... nor do I think it's fair to look at a place like Bridgeport with zero available to it and say "you fix all your problems; they're not mine."