wow cool IP playlist

I was hoping for sources instead of a youtube playlist, but I appreciate the effort. I'm familiar with IP's series on New Testament Reliability. Unfortunately, his series doesn't really answer the question since he makes the case at one point that the "scribes wrote it", not only is this an unsubstantiated assertion, but if this is the case, then what were the name of the these scribes? And who were they? What was their character like? We simply do not know outsider of a youtuber claiming such and such is the case.

Furthermore, if you claim the disciples wrote it as "eye witness accounts" and not the scribes, a simple reading the NT itself without any external influence can make one conclude that this isn't the case.

1.Take Matthew 9:9 for example, it says "and He(Matthew) got up and followed him(Jesus)

if this was Matthew writing as an eye witness, he would say "I" (Matthew) got up and followed him(Jesus), not He.

2.Mark 14:50 states "All his disciples foresook him and fled, if this is the case, how are they recording words he uttered on the cross.

3.We are told that Jesus began his ministry at age 30 and elected disciples at age 30 as well. If this is the case, who's writing about his birth

I urge you to comtemplate on the points raised