You didn't get booed because you are religious or because they don't like you. You got booed because you are a NY Jet at a Yankee game. I can just imagine the confused look on your face right now so I will explain a little more.
You see Tim in the New York area it works like this. If you are a Yankee fan chances are that you are also a NY Giants fans such as myself ( further proving the superior intelligence of NY Giants fans ). NY Giants fans don't like the Jets at all. We have tolerated them for years as a big brother tolerates a little brother but lately the Jets have gotten a little bit too big for their britches. They keep forgetting that they have a trophy case and that the NY Giants have a trophy room.
If you are a Mets fan then you tend to be a Jets fan. Some consider this a case of losers being lumped together but I have enough class not to write that.
So Tim if you want to feel better go to see a NY Mets game. You will be cheered and appreciated there and Lord knows those fans can use all the religion you can give them.
One last thing Tim you must also learn what J-E-T-S actually stands for, Just End The season!
So Tim don't take the boos personally and welcome to New York.