>>212367658ethnicity =/= religion and values
Of course he was born a jew, but he announced the end of some of your crucial beliefs. Christianity is not a rebel child of judaism, and modern judaism based on talmud is not the same as ancient abrahamism. Both claim to be the rightful successors of what was before.
And people generally don't hate jews because of their ethnicity per se, it's more of that "my people are chosen by God and everyone else is cattle fit only to serve us" attitude that tends to be upsetting.