YankeeJim: Not being able to reach certain greens in regulation means you have to manage your game to combat this. Instead of trying something you know won't work try laying up and playing for par. Now, when you lay up, chose the distance away from the hole that you are comfortable with and play to that spot.
Amen. This is particularly true at Bethpage, where if you cannot reach the green, the smart play is to lay up to the end of the fairway. You can then hit a wedge close to the pin and make par. Took a while to figure this out, because the initial impulse is to try to get as much distance as possible from wherever you are and then deal with the next shot when you get there.
The overall concept is called Course Management.