It's crazier that it's paid for by the state government in Albany, with taxes collected from the entire state. The control is a side effect of that.
40% of NY's tax revenue comes from NYC. Add in the surrounding areas (Westchester, Long Island, etc.) and non-residents who commute and you get up to 82%.
https://www.politifact.com/new-york/statements/2018/feb/01/r...