Half banana:
You have to remember that the Bible is mainly fiction. Moses, Abraham Isaac and Jacob did not exist, they are fiction.The twelve tribes did not exist, Most of Genesis is complete fiction. The Exodus is fiction. The conquering of Canaan is fiction. The early kings are fiction, historical kings begin with Hezekiah but the Bible's accounts of historical people are not necessarily true even then.
Mostly correct, except for comments about the kings prior to Hezekiah. There is attestation for various kings of Judah and Israel in extrabiblical sources, including well before Hezekiah. However, there is little to no evidence of David or earlier as historical characters. But as you point out, even for the characters that actually did exist, the versions of events in the Bible are littered with political and religious propaganda.