You could be right.
"..(8) Note that Josephus never supposes Balaam to be an idolater, nor to seek idolatrous enchantments, or to prophesy falsely, but to be no other than an ill-disposed prophet of the true God; and intimates that God's answer the second time, permitting him to go, was ironical, and on design that he deceived (which sort of deception, by way of punishment for former crimes, Josephus never scruples to admit, as ever esteeming such wicked men justly and providentially deceived)....."
Josephus, Antiquities Book IV (earlyjewishwritings.com)
Thanks for that quote from Josephus. I wasn't aware of it.
Balaam is certainly one of those figures that is hard to come to grips with. I am so glad that God places men like him in the Bible, and does not hide them.
Quantrill