Most antiquities scholars think that the New Testament gospels are "mythologized history." In other words, based on the evidence available they think that around the start of the first century a controversial Jewish rabbi named Yeshua ben Yosef gathered a following and his life and teachings provide...
This is not a new debate. It is been around for decades, and historical scholars have pretty much dismissed the mythicist position ages ago. The fact is that there is textual evidence of a historical Jesus, enough for historical scholars to conclude that there was one. In response, mythicists have resorted to dismissing all such evidence as being insufficient. Everything is a fake or forgery according to them.
The result is an argument that can be used against any person from history, until you can dismiss virtually all of history as being not real. That’s the problem with your argument. It has very little credibility because of that history.