Fishermen were actually more prosperous than the norm, as they owned boats.
The vast majority of the people were farmers, hence all our LORD’s parables about seeds, flocks, harvests etc.
The Sadduccees were the elite in Jerusalem, but elsewhere the Pharisees, who controlled the synagogue, held sway.
ICXC NIKA
We know the Pharisees were popular and respected (at least that’s what Josephus claimed), but they really had no political power. Rome preferred ruling indirectly: y’know, letting the locals run things for them. So in Jerusalem, the high priest and his advisory council (
synedrion, from where we get ‘Sanhedrin’ - to be fair, it’s doubtful whether the later Rabbinic idea of ‘the Sanhedrin’ really existed historically) ran daily affairs; in the towns and the villages, local elders were responsible. As has been the case for generations.
Back in the 19th-early 20th century, it was popular among scholars to imagine that the Pharisees really ran everything in the Galilee. But this view is actually unsupportable: for one, note the relationship between Antipas and the Pharisees. While Antipas generally observed the Jewish law, he was rather sneaky about it. At the time of Jesus, Jews had a very strict interpretation of the commandment against graven images: the devout held that it meant that there could be no figural depiction whatsoever (although depictions of plants or abstract designs were okay). Antipas generally kept the law in public matters, but he considered things like the decoration of his palace in Tiberias (which was decorated with images of animals) to be his own business. In short, Antipas doesn’t look like the type who was under the thumb of the Pharisees: he broke two of the ten commandments in his personal life (graven images, adultery) and executed a man who many people held to be a prophet.
In addition, Galileans were generally loyal to the Jerusalem Temple, but they were not particularly loyal to the Pharisees and their descendants the Rabbis. We know from 1st century texts (and we can imply from archaeology) that Galileans were fairly observant Jews who followed the Law and were loyal to the temple and the priesthood. In later Rabbinic sources, Galileans were accused of not being loyal to the Law enough, but that’s probably because Galileans were not as totally compliant to them as they would have liked. (Jesus’ objections toward the Pharisees would thus not have been as unique as some of us think it is. He just happened to become one of their more famous critics.) That this accusation is made doesn’t literally mean that the Galileans were literally non-observant or heterodox; it’s just that the source is biased against them.
P.S. Not all synagogues were controlled by Pharisees, contrary to a once-popular idea. In fact, it’s kind of questionable whether there were that many Pharisee-controlled synagogues at all. (Some synagogues, like the Theodotus synagogue of Jerusalem, were controlled not by Pharisees but by priests. The office of
archisynagogeus ‘ruler of the synagogue’ is well attested, but we have no surviving evidence of a Pharisee or a Rabbi becoming an
archisynagogeus.) You really have to take the gospels’ sometimes implication of Pharisees running the synagogue with a grain of salt, because they’re probably writing at a time when the Pharisees/Rabbis have become a more dominant force in Judaism. In other words, this picture is likely true for the time the evangelists have begun writing the gospels, but not exactly for the time of Jesus forty to sixty years ago.