If Christan's dislike Jewish people why do they study the old testament?

We, as Christians, had better get back to helping, and outwardly loving the Jews. The early success of the USA was because of the founding fathers understanding of this. Washington clearly understood this, as he did help them when he was president, and in his farewell address, and several writings thereafter, made mention of this to be fact, and not to be forgotten. The O.T. is just as important as the N.T.. It is a shadow of things to come, and the moral law still stands(even though very few churches realize this). The sacrificial, and some of the ceremonial law, was taken care of by Jesus dieing on the cross. That is why Jesus said that He had not come to abolish the law, but to fulfill it. Too many "Christians" think they can just do as they please, and "live" in the world, and not work on living like our model, Jesus Christ. The Jews know many things which the rest of the world doesn't get.Jews, for the most part, are happy, and live with abundance. This is because of the covenant between God and Abraham. We need to learn from them, not despise them.