crucified? legally? no. but we see the result of a crucified Christ. they have no issue with God, no, but with themselves. just as the Holy Spirit said by his apostle, Paul. Romans 10:1 "Brethren, my heart's desire and prayer to God for Israel is, that they might be saved." Romans 10:2 "For I bear them record that they have a zeal of God, but not according to knowledge." Romans 10:3 "For they being ignorant of God's righteousness, and going about to establish their own righteousness, have not submitted themselves unto the righteousness of God." Romans 10:4 "For Christ is the end of the law for righteousness to every one that believeth." Romans 10:5 "For Moses describeth the righteousness which is of the law, That the man which doeth those things shall live by them." Romans 10:6 "But the righteousness which is of faith speaketh on this wise, Say not in thine heart, Who shall ascend into heaven? (that is, to bring Christ down from above" Romans 10:7 "Or, Who shall descend into the deep? (that is, to bring up Christ again from the dead.)" Romans 10:8 "But what saith it? The word is nigh thee, even in thy mouth, and in thy heart: that is, the word of faith, which we preach;" Romans 10:9 "That if thou shalt confess with thy mouth the Lord Jesus, and shalt believe in thine heart that God hath raised him from the dead, thou shalt be saved." Romans 10:10 "For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation."Jesus did that better than anyone when reasoning with Jews. It got him crucified. Those who refuse to believe have an issue with God, not the Christian. Leave them be unless they show a genuine curiosity.
the whole chapter is worthwhile reading