Common sense is connected to cultural expectations, and what is understandable in one culture is opaque in another.
Rabbinic literature in general, both early and late, has little good to say about tax collectors, and considers them to be blatant sinners. The tax collectors spoken of in the gospels served a foreign government that did not have the manpower to execute the enormous task of gathering taxes in all the provinces of their far-flung empire. Their fellow Jews in the province of Judea saw tax collectors as collaborators who enabled the Romans to continue to impose their conquest over the land of Israel.
According to Jewish religious law, women were allowed in every area of the Temple precincts in which men were allowed. The Mishnah specifies areas within the Temple that non-priests were not allowed to enter, but it does not differentiate between men and women.
According to the gospel of Luke, Zechariah’s wife Elizabeth was of the “daughters of Aaron,” that is the daughter of a priest. It was common in that period to refer to people of priestly stock as descendants of Aaron. For example, a first-century inscription found in Jerusalem in 1971 mentions the heroic exploits of a person who introduces himself as: “I Abba son of the priest Eleaz[ar] the son of the great Aaron.”
Jewish teachers of first-century Israel lacked the sophisticated methods of mass communication we have today. Consequently, the sages of Jesus’ day spent much of their time traveling throughout the country, much like the biblical prophets, to communicate their teachings and interpretations of Scripture.