I don't know why they put rabbi there. Jesus is later rejected by Jewish teachings and is probably considered heretical.
https://en.m.wikipedia.org/wiki/Jewish_views_on_Jesus
Although I really appreciate what Jesus adds to the religious stories as it opened it up to the world, in a sense of "everyone can be Christian" without the need for completely surplantting yourself with old laws and traditions (like circumcision).
John 1:38
> Then Jesus turned, and saw them following, and saith unto them, What seek ye? They said unto him, Rabbi, (which is to say, being interpreted, Master,) where dwellest thou?
John 3:2
> The same came to Jesus by night, and said unto him, Rabbi, we know that thou art a teacher come from God: for no man can do these miracles that thou doest, except God be with him.
John 20:16
> Jesus saith unto her, Mary. She turned herself, and saith unto him, Rabboni; which is to say, Master.
As far as I understand it, the more formalized, institutional rabbinic structure came after the destruction of the second temple.
Judaism wasn't a monolith then and isn't now.
I’d call that a unique achievement in the history of rejections.
It's worth noting that Messianic Judaism is an offshoot that holds that Jesus (Yeshua) was who he claimed. (While I'm not religious at this point in my life, my wife is a member of such a congregation)
Had it not been for Paul of Tarsus, Christianity might still be considered one of many Jewish sects. (In early Christian times, the Romans referred to Christianity as a "Jewish superstition.")
> "everyone can be Christian" without the need for completely surplantting yourself with old laws and traditions (like circumcision)
This idea originates explicitly from Paul's teachings.