Sadly nowhere is safe for Jews in this world. The only one they can trust completely is God. It's very sad that anti-Semitism is so common around the world. I feel like it's because Jewish people represent that God exists, even if they're secular themselves. The reminder that God exists enrages people because they then know they will be judged and I believe in their hearts even if they don't admit it to themselves, even atheists and followers of anti-Semitic belief systems know the God of the Bible is the true one and they resent that fact.