Are you kidding me? Let me remind you of what my Bible teacher once said to me. "It is customary to bring a Bible to a Bible discussion." Apparently, you didn't read the material, so I will quote it for you.
Matthew 24:16-22
. . . then those who are in Judea must flee to the mountains. Whoever is on the housetop must not go down to get the things out that are in his house. Whoever is in the field must not turn back to get his cloak. But woe to those who are pregnant and to those who are nursing babies in those days! But pray that your flight will not be in the winter, or on a Sabbath. For then there will be a great tribulation, such as has not occurred since the beginning of the world until now, nor ever will. Unless those days had been cut short, no life would have been saved; but for the sake of the elect those days will be cut short.
no life would have been saved
Here the Lord Jesus Christ warns of an existential threat to the Jewish people. Something is coming, according to Jesus, which will jeopardize the continued being of the Jewish people. He warns those living in Judea to flee to the mountains. He warns those on the housetops to avoid going down to get things. He warns those in the field to avoid going back to get a cloak. He warns them to pray that their flight will not be in the winter or a Sabbath. Jesus is talking about a critical challenge to Jewish existence itself.
Unless those days had been cut short,
Once it begins, not only will the Jewish people be immediately under threat of extinction, but they will constantly be under threat of extinction for a very long time.
For then there will be a great tribulation
Jesus is speaking about Jewish tribulation, which will continue for so long that it threatens the very existence of the Jewish people. He predicted that if God did not eventually put a stop to it, antisemitism would eventually lead to Jewish genocide.