I think one governor running from NJ years ago wanted to make the Parkway and the Turnpike toll free. My cousin who works for the GSP, said his job was in jeopardy, so he, being a Rush Limbaugh cult follower, voted Democrat once in his life over this. It proved that this candidate did mean it.
However, from a NJ resident standpoint, you should be concerned at what a burden it would become on taxpayers as now with the removal of the tolls how much the state would have to finance operations of the two roads. Also the State Police on both Parkway and Turnpike are both funded through toll revenue. If tolls ceased to exist, the taxpayers would flip the bill.