Feom google:
"Apologetic Biases: As a Jewish aristocrat writing under the patronage of the Roman imperial Flavian dynasty (Titus and Vespasian), his narratives are often shaped to defend his own actions during the First Jewish-Roman War and cast his Roman patrons in a favorable light."
Some of what you are quoting as fact, is most likely Baloney.
Josephus overly casts the Roman army as so noble.
Most likely the romans burned it all up.
Then had Josephus under duress to make the romans look like nobelmen.
That josephus account of events looks so fake.
Do you have any historian that lived through the destruction of Jerusalem that contradicts Josephus' statements in regards to how and who burnt the Temple down?