"Jesus" was allegedly a Galilean, too. And Galilee was a part of the country which was forcibly converted to Judaism by Alexander Jannai at the very end of the 2d century BC. Less than 40 years later, Pompey the Great liberated the area so who knows how deeply any Jewish customs would have sunk in in such a short period of time?
When Antipas rebuilt Sepphoris it included baths and a forum and Greco-Roman temples. Hardly a "Jewish" town. Not to mention they told Josephus to go fuck himself when he and his rebel army showed up at the gates. They then admitted a Roman garrison. Such historical realities cannot be dismissed because xtians find them inconvenient.
When Antipas rebuilt Sepphoris it included baths and a forum and Greco-Roman temples. Hardly a "Jewish" town. Not to mention they told Josephus to go fuck himself when he and his rebel army showed up at the gates. They then admitted a Roman garrison. Such historical realities cannot be dismissed because xtians find them inconvenient.