All of our transportation is Manhattan-centric. That's why all the jobs are in Manhattan.
Putting jobs in LIC will still force workers from the non-Queens sections of the metro area to go into Manhattan and then back out to Queens. Even the LIRR can't really serve LIC, because it's impossible to build a station that serves waterfront LIC that is on the way to Penn.
The Amazon proposal explicitly came with half a billion in funding for transportation in Queens.
And it's also ignoring the fact that a lot of people already live in Queens, and that LIC specifically is connected to Brooklyn via the G.
It's not an ideal situation, but it's a chicken & egg problem, there's no reason to build commuter transit there without employers and employers don't want to be there without that transit, so the Amazon deal would have done a good amount to break that stalemate.
Putting jobs in LIC will still force workers from the non-Queens sections of the metro area to go into Manhattan and then back out to Queens. Even the LIRR can't really serve LIC, because it's impossible to build a station that serves waterfront LIC that is on the way to Penn.