They neither seem to know the geography or the history of the area - and as for Jesus teaching in on the side of the lake in Galilee, well it would have been in the middle of a building site if their dating is true. The city of Tiberias was being built there at the time.
This is from The Myth of a Historical Jesus by Hayyim ben Yeshoshua:
And Doanne states this:The New Testament story confuses so many historical research periods that there is no way of reconciling it with history. The traditional year of Jesus’s birth is 1 CE. Jesus was supposed not to have been more than two years old when Herod ordered the slaughter of the innocents. However, Herod died before 12 April 4 BCE. This has led some Christians to redate the birth of Jesus to 6-4 BCE.
However, Jesus was also supposed to have been born during the census of Quirinius. This census took place after Archelaus was deposed in 6 CE, ten years after Herod’s death.
Jesus was supposed to have been baptised by John soon after John had started baptising and preaching in the 15th year of the reign of Tiberias, i.e. 28-29 CE, when Pontius Pilate was governor of Judaea, 26-36 CE. According to the New Testament, this also happened when Lysanius was tetrarch of Abilene and Annas and Caiaphas were high priests. But Lysanius ruled Abilene from c 40 BCE until he was executed in 36 BCE by Mark Antony, about 60 years before the date for Tiberias and about 30 years before the supposed birth of Jesus.
Also, there never were two high priests; in particular, Annas was not a joint high priest with Caiaphas. Annas was removed from the office of high priest in 15 CE, after holding office for some nine years. Caiaphas only became high priest in c 18 CE, about three years after Annas ....
Many of these chronological absurdities seem to be based on misreadings and misunderstandings of Josephus’s book Jewish Antiquities which was used as a reference by the author of Luke and Acts.
Luke 2:1 shows that the writer (whoever he may have been) lived long after the events related. His dates – about the 15th year of Tiberius and the government of Cyrenius (the only indications of time in the New Testament) are manifestly false.
The general ignorance of the four Evangalists, not merely of the geography and statistics of Judaea, but even of its language – their egregious blunders, which no writer who had lived at that time could have conceived of making – prove that they are not only such persons as those who have been willing to be deceived would have them be, but they were not Jews, had never been in Palestine, and neither lived at, or at anywhere near the time to which their narratives refer.