That seems a very inappropriate thing to say, but since you brought it up. There is one way to heaven, and it is open to Jew and Gentile alike. No one is good enough to work their way there.
Dear Ghost,
No, but it remains true nonetheless. Nothing would make me happier that to see the jewish community at home with their messiah.
The worst thing to consider is their appointment with judgement. In the book of revelation 90% of the jews are destroyed. At the same time 144,000 jewish evangelists will led the world into the Kingdom of Jehovah in the greatest revival of all time.