I think you have misunderstood the posture of Christians to Jews. They are not Jews, so obviously they do not accept the efficacy of Judaism in getting us to heaven. That ought not surprise any of us. But Christians do acknowledge that God has a particular interest in us. They say that despite us rejection of their Messiah, he still loves us and will ensure that we will reach heaven through him. We may not like their narrative, but we ought not think they are against us. Clearly they are for us.
Peru forces rescue 54 adults and children held captive by Shining Path (AP)
from the article: 'Dirty Jews' and the Christian right