The bible is a religious book, not a history book, anon.
The "jews" were never slaves in Egypt.
They didn't "conquer" Canaan
They didn't even worship YWH as their only god until well after all the stories supposedly took place.
Learn actual history and stop reading a book written by Jews for Jews about what the Jews did and imagining it actually all happened.
And for the love of God, at the very least don't try to use it as a historical source in an argument.