The evidence presented was presented to people way longer ago than before we were even thought of existing. People dismiss the fact of a living, breathing, community of Jewish people that were among the Lord when he had come. There are promised prophecies about the divorcing of the nation of Israel for their crimes. Even though our own sin put Jesus on the cross which he willingly took for us. Israel was under a different set of rules compared to the gentiles; in which the wrath of God was to come upon them materially destroying everything leaving them desolated.
Because of these evidences, are reason to support and believe Jesus and his words and his apostles words.
Jesus said it would be a one time event that would never happen again, and said it would be within that generation to come about upon them.
These are direct evidences and examples of the promises of Jesus to come.
So if Jesus never came?
Throw away your bibles, you should not trust it. Jesus is a liar to those people then, and that one time event is never gonna happen anyway; which did in fact happen in seeing that Jesus prophecy in those days came true as his dawning of his arrival had slowly approached giving time for people to turn, or not in which they would suffer the wrath of God.
In revelations it talks about the plagues and boils all being poured out on to the earth the land, Jerusalem for whoring around and as divorced materially and the bride taken spiritually were the ones whom saved from those horrors that came upon them, but many discredit the first people whom came upon these discoveries as they were living in the very time of seeing it all come about. The kingdom today is heavenly, and people become part of the kingdom by faith.
Your theology is messed up. You are making the coming of Titus in AD70 the pivotal moment in history. That is all you and Full Preterists want to talk about. You never want to engage on the future coming of Christ and the future literal general judgment and resurrection and introduction of incorruption. You never want to talk about the First Advent and the earthly ministry of Christ. All you want to talk about is the coming of Titus in AD70.