Rabbi the Greek word used when he was addressed by the Scribes was a proper noun or RABBI like the President or Bishop "Raboni" and also Jesus was referred to the tittle rabbi "didaskalos" which means teacher, master, not all uses of RABBI was a tittle. When used as a proper NOUN it meant just that. There is noway the scribes would of used the NOUN RABBI if he was not.
Also Jesus had a house. Jesus was a carpenter a carpenter was a very high skilled job back then. Most people lived in mud houses with no need for a carpenter so a carpenter was used in the temples and other high skilled buildings. A job in todays comparison would be a dimond cutter and the pay would be on the same level. Jesus the bible said came form loyal linage. He was like the royalty in Britian. His blood line would of made him the King if the Jews id not for the Jews beening under Rome. Do you think people of that day did not know this???????? Yes they know this and he was not poor, I have studied Jesus life and the life of the Jewish people and how they thought and lived back then. No were in the Bible does it say anything to the contrary.
The fact is this if people know the real Jesus not being poor, not being un-educated and being adored by the people that was looking to make him a King when he became old enough to lead a revolution they would rethink things.